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Patent #:
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Issue Dt:
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01/13/1981
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Application #:
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06010934
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Filing Dt:
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02/09/1979
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Title:
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BACKFLOW PREVENTION APPARATUS
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Patent #:
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Issue Dt:
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01/13/1981
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Application #:
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06010987
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Filing Dt:
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02/09/1979
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Title:
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CHECK VALVE ASSEMBLY
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Patent #:
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Issue Dt:
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07/07/1981
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Application #:
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06121156
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Filing Dt:
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02/13/1980
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Title:
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BACKFLOW PREVENTION APPARATUS
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Patent #:
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Issue Dt:
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06/08/1982
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Application #:
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06183583
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Filing Dt:
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09/02/1980
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Title:
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CHECK VALVE ASSEMBLY
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Patent #:
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Issue Dt:
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12/21/1982
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Application #:
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06183584
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Filing Dt:
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09/02/1980
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Title:
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BACKFLOW PREVENTION APPARATUS
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Patent #:
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Issue Dt:
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06/05/1984
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Application #:
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06236645
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Filing Dt:
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02/23/1981
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Title:
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CHECK VALVE
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Patent #:
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Issue Dt:
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10/05/1982
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Application #:
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06260385
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Filing Dt:
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05/04/1981
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Title:
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PLUMBING APPARATUS
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Patent #:
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Issue Dt:
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07/19/1983
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Application #:
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06406580
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Filing Dt:
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08/06/1982
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Title:
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SYSTEM FOR MINIMIZING BACKWASH WATER USAGE ON SELF-CLEANING STRAINERS
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Patent #:
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Issue Dt:
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12/04/1984
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Application #:
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06510019
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Filing Dt:
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07/01/1983
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Title:
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WET-DRY VACUUM CLEANING APPARATUS
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Patent #:
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Issue Dt:
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08/06/1985
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Application #:
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06614127
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Filing Dt:
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05/25/1984
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Title:
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SPA FILTER INSTALLATION METHOD AND MEANS
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Patent #:
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Issue Dt:
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07/26/1988
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Application #:
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06653413
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Filing Dt:
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09/24/1984
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Title:
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VACUUM CLEANER TOP
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Patent #:
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Issue Dt:
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02/03/1987
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Application #:
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06782509
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Filing Dt:
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10/01/1985
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Title:
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VACUUM CLEANER CONSTRUCTION
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Patent #:
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Issue Dt:
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04/05/1988
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Application #:
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06782510
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Filing Dt:
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10/01/1985
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Title:
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IMPROVED AIR BLOWER ASSEMBLY FOR VACUUM CLEANER
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Patent #:
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Issue Dt:
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04/12/1988
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Application #:
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06828196
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Filing Dt:
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02/10/1986
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Title:
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COIL SYSTEM FOR NUCLEAR MAGNETIC RESONANCE SPECTROMETER PROBE
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Patent #:
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Issue Dt:
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09/15/1987
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Application #:
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06864820
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Filing Dt:
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05/19/1986
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Title:
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VACUUM CLEANER CONSTRUCTION
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Patent #:
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Issue Dt:
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05/24/1988
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Application #:
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06865818
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Filing Dt:
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05/22/1986
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Title:
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SEAL COOLING FOR PLASTIC PUMPS
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Patent #:
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Issue Dt:
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05/30/1989
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Application #:
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06936373
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Filing Dt:
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12/01/1986
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Title:
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WHIRLPOOL-SPA
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Patent #:
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Issue Dt:
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05/02/1989
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Application #:
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07070225
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Filing Dt:
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07/06/1987
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Title:
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DEVICE FOR VISUAL INSPECTION OF FLUID FLOW
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Patent #:
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Issue Dt:
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09/04/1990
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Application #:
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07093386
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Filing Dt:
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09/04/1987
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Title:
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SPA STEP UNIT
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Patent #:
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Issue Dt:
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12/12/1989
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Application #:
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07093899
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Filing Dt:
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09/04/1987
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Title:
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WHIRLPOOL SPA TUB
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Patent #:
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Issue Dt:
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12/12/1989
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Application #:
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07093901
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Filing Dt:
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09/04/1987
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Title:
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WHIRLPOOL BATH TUB
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Patent #:
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Issue Dt:
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07/25/1989
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Application #:
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07106042
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Filing Dt:
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10/07/1987
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Title:
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RADIAL COOLING FAN FOR VACUUM CLEANER MOTOR
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Patent #:
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Issue Dt:
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04/24/1990
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Application #:
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07122051
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Filing Dt:
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11/18/1987
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Title:
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AIR VALVE FOR SPAS AND BATHS
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Patent #:
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Issue Dt:
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04/25/1989
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Application #:
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07169820
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Filing Dt:
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03/18/1988
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Title:
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AIR BLOWER ASSEMBLY FOR VACUUM CLEANERS
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Patent #:
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Issue Dt:
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06/12/1990
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Application #:
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07237565
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Filing Dt:
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08/29/1988
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Title:
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WHIRLPOOL BATH TUB
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Patent #:
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Issue Dt:
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12/12/1989
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Application #:
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07244471
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Filing Dt:
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09/15/1988
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Title:
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WHIRLPOOL BATH TUB
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Patent #:
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Issue Dt:
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02/19/1991
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Application #:
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07392826
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Filing Dt:
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08/11/1989
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Title:
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ELECTRICAL SAFETY INTERLOCK AND PULSE-TYPE RESET CIRCUIT FOR A VACUUM CLEANER SYSTEM
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Patent #:
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Issue Dt:
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07/09/1991
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Application #:
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07423021
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Filing Dt:
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10/18/1989
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Title:
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SEPARATOR FOR A VACUUM CLEANER SYSTEM
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Patent #:
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Issue Dt:
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03/02/1993
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Application #:
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07465875
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Filing Dt:
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01/16/1990
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Title:
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WHIRLPOOL BATH TUB
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Patent #:
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Issue Dt:
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06/11/1991
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Application #:
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07467746
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Filing Dt:
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01/19/1990
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Title:
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INTAKE NOZZLE ASSEMBLY FOR A LIQUID BATH VACUUM CLEANER
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Patent #:
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Issue Dt:
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03/30/1993
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Application #:
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07468823
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Filing Dt:
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01/22/1990
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Title:
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VACUUM CLEANER HANDLE
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Patent #:
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Issue Dt:
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06/23/1992
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Application #:
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07478209
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Filing Dt:
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02/09/1990
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Title:
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CLEANING TOOL HAVING AIRFLOW DIRECTING MANIFOLD FOR A VACUUM CLEANER SYSTEM
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Patent #:
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Issue Dt:
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05/05/1992
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Application #:
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07538846
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Filing Dt:
|
06/15/1990
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Title:
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HANDLE ASSEMBLY FOR A VACUUM SYSTEM CLEANING TOOL
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Patent #:
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|
Issue Dt:
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03/17/1992
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Application #:
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07573376
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Filing Dt:
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08/24/1990
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Title:
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SEPARATOR FOR A VACUUM CLEANER SYSTEM
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Patent #:
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|
Issue Dt:
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11/05/1991
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Application #:
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07665344
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Filing Dt:
|
03/06/1991
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Title:
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ON DEMAND SENSOR FLUSH VALVE
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Patent #:
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Issue Dt:
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02/25/1992
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Application #:
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07670972
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Filing Dt:
|
03/18/1991
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Title:
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SEPARATOR FOR A VACUUM CLEANER SYSTEM
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Patent #:
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Issue Dt:
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06/30/1992
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Application #:
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07713059
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Filing Dt:
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06/10/1991
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Title:
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INTAKE NOZZLE ASSEMBLY FOR A LIQUID BATH VACUUM CLEANER
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Patent #:
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Issue Dt:
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04/26/1994
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Application #:
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07822575
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Filing Dt:
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01/17/1992
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Title:
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WHIRLPOOL BATH
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Patent #:
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|
Issue Dt:
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11/09/1993
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Application #:
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07822576
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Filing Dt:
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01/17/1992
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Title:
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WATER FILL SPOUT
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Patent #:
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Issue Dt:
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04/12/1994
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Application #:
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07822578
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Filing Dt:
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01/17/1992
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Title:
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SHOWER STALL
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Patent #:
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Issue Dt:
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05/24/1994
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Application #:
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07830588
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Filing Dt:
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02/04/1992
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Title:
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VACUUM CLEANER NOZZLE
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Patent #:
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Issue Dt:
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08/23/1994
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Application #:
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07893766
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Filing Dt:
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06/05/1992
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Title:
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FILTERING MEANS FOR A LIQUID PAN ASSEMBLY FOR A LIQUID BATH VACUUM CLEANER
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Patent #:
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Issue Dt:
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01/25/1994
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Application #:
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07904181
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Filing Dt:
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06/25/1992
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Title:
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SQUEEGEE APPARATUS FOR A VACUUM CLEANER SYSTEM
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Patent #:
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Issue Dt:
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10/29/1996
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Application #:
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07943192
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Filing Dt:
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09/09/1992
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Title:
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ELLIPSIODAL VERTICAL JET MOUND
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Patent #:
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|
Issue Dt:
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08/03/1993
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Application #:
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07948095
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Filing Dt:
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09/21/1992
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Title:
|
DIAPHRAGM ASSEMBLY
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Patent #:
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|
Issue Dt:
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12/07/1993
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Application #:
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07970598
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Filing Dt:
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10/28/1992
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Title:
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WATER TURBULENCE GENERATION IN SPAS
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Patent #:
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|
Issue Dt:
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10/26/1993
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Application #:
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07986876
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Filing Dt:
|
12/04/1992
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Title:
|
CORD WINDER APPARATUS FOR A VACUUM CLEANER SYSTEM
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Patent #:
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Issue Dt:
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05/24/1994
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Application #:
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08033844
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Filing Dt:
|
03/19/1993
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Title:
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ELECTRONIC FLUSH VALVE ARRANGEMENT
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Patent #:
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|
Issue Dt:
|
07/11/1995
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Application #:
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08033851
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Filing Dt:
|
03/19/1993
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Title:
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AUTOMATIC GREASE INTERCEPTOR WITH TEMPERATURE AND GREASE LEVEL MONITORING
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Patent #:
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Issue Dt:
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12/21/1993
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Application #:
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08062829
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Filing Dt:
|
05/14/1993
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Title:
|
DIAPHRAGM ASSEMBLY
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Patent #:
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|
Issue Dt:
|
07/11/1995
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Application #:
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08131010
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Filing Dt:
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10/01/1993
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Title:
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AUTOMATIC VALVE ASSEMBLY
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Patent #:
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|
Issue Dt:
|
06/20/1995
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Application #:
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08166812
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Filing Dt:
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12/15/1993
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Title:
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BACKFLOW PREVENTION AND DETECTION SYSTEM
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Patent #:
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|
Issue Dt:
|
11/01/1994
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Application #:
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08225282
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Filing Dt:
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01/11/1994
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Title:
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SPA CONTROL SYSTEM
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Patent #:
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Issue Dt:
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07/23/1996
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Application #:
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08307873
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Filing Dt:
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09/16/1994
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Title:
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CLEANING TOOL HAVING SPLIT MANIFOLD
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Patent #:
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Issue Dt:
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09/24/1996
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Application #:
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08327927
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Filing Dt:
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10/24/1994
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Title:
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SPA CONTROL SYSTEM
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Patent #:
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Issue Dt:
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08/27/1996
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Application #:
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08385062
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Filing Dt:
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02/07/1995
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Title:
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A MICROCOMPPUTER SPA CONTROL SYSTEM
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Patent #:
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Issue Dt:
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03/18/1997
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Application #:
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08425841
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Filing Dt:
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04/20/1995
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Title:
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CONTROL UNIT FOR AUTOMATIC FAUCET
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Patent #:
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Issue Dt:
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09/17/1996
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Application #:
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08426526
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Filing Dt:
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04/20/1995
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Title:
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SPOUT ASSEMBLY FOR AUTOMATIC FAUCETS
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Patent #:
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Issue Dt:
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02/17/1998
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Application #:
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08581723
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Filing Dt:
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12/29/1995
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Title:
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TRENCH DRAIN
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Patent #:
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Issue Dt:
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02/10/1998
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Application #:
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08640654
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Filing Dt:
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05/01/1996
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Title:
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LAUNDRY BASIN
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Patent #:
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Issue Dt:
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10/26/1999
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Application #:
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08850596
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Filing Dt:
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05/02/1997
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Title:
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TRENCH DRAIN
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Patent #:
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Issue Dt:
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05/11/1999
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Application #:
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08966959
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Filing Dt:
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11/10/1997
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Title:
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REDUCED DIAMETER SEPARATOR FOR A VACUUM CLEANER APPARATUS
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Patent #:
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Issue Dt:
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11/02/1999
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Application #:
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09018068
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Filing Dt:
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02/04/1998
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Title:
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VACUUM CLEANER MOTOR HOUSING
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Patent #:
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Issue Dt:
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09/07/1999
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Application #:
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09019015
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Filing Dt:
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02/05/1998
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Title:
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BRUSH HOLDER FOR ELECTRIC MOTOR
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Patent #:
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Issue Dt:
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11/30/1999
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Application #:
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09020433
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Filing Dt:
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02/09/1998
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Title:
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HEIGHT ADJUSTMENT MECHANISM FOR A CLEANING TOOL
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Patent #:
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Issue Dt:
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07/20/1999
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Application #:
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09020714
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Filing Dt:
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02/09/1998
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Title:
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CLEAT HAVING RETRACTABLE RETAINING ARMS
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Patent #:
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Issue Dt:
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03/07/2000
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Application #:
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09021495
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Filing Dt:
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02/10/1998
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Title:
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CREVICE CLEANING TOOL FOR A VACUUM CLEANER APPARATUS
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Patent #:
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Issue Dt:
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08/31/1999
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Application #:
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09021610
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Filing Dt:
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02/10/1998
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Title:
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ACCESSORY HOLDER FOR VACUUM CLEANER
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Patent #:
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Issue Dt:
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12/14/1999
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Application #:
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09024999
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Filing Dt:
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02/17/1998
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Title:
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HIGHWAY TRENCH DRAIN
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Patent #:
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Issue Dt:
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06/22/1999
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Application #:
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09104046
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Filing Dt:
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06/24/1998
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Title:
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CHECK VALVE
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Patent #:
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Issue Dt:
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10/10/2000
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Application #:
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09181364
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Filing Dt:
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10/28/1998
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Title:
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PIPE NIPPLE
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Patent #:
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Issue Dt:
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12/19/2000
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Application #:
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09298137
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Filing Dt:
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04/23/1999
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Title:
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FILTER FOR VACUUM CLEANER
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Patent #:
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Issue Dt:
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01/16/2001
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Application #:
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09302212
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Filing Dt:
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04/29/1999
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Title:
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VACUUM CLEANER
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Patent #:
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Issue Dt:
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10/09/2001
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Application #:
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09356739
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Filing Dt:
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07/19/1999
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Title:
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DIAPHRAGM ORIFICE FOR FLUSHOMETER
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Patent #:
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Issue Dt:
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06/26/2001
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Application #:
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09359156
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Filing Dt:
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07/22/1999
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Title:
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COMBINATION MECHANICAL/FUSION PIPE FITTING
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Patent #:
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Issue Dt:
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08/08/2000
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Application #:
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09360604
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Filing Dt:
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07/26/1999
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Title:
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ACCESSORY HOLDER FOR VACUUM CLEANER
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Patent #:
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Issue Dt:
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09/05/2000
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Application #:
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09407055
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Filing Dt:
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09/27/1999
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Title:
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TRENCH DRAIN
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Patent #:
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Issue Dt:
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11/06/2001
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Application #:
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09490708
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Filing Dt:
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01/25/2000
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Title:
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Filter Assembly for a Vacuum Cleaner
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Patent #:
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Issue Dt:
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10/23/2001
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Application #:
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09552275
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Filing Dt:
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04/19/2000
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Title:
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Separator with multiple function vanes for a vacuum cleaner apparatus
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Patent #:
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Issue Dt:
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09/18/2001
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Application #:
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09732149
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Filing Dt:
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12/07/2000
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Publication #:
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Pub Dt:
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04/12/2001
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Title:
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Filter for vacuum cleaner
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Patent #:
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Issue Dt:
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03/26/2002
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Application #:
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09746814
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Filing Dt:
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12/22/2000
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Publication #:
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Pub Dt:
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08/23/2001
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Title:
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Vacuum cleaner
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Patent #:
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Issue Dt:
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04/15/2003
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Application #:
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09767021
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Filing Dt:
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01/22/2001
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Publication #:
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Pub Dt:
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10/11/2001
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Title:
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FLUSH VALVE
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Patent #:
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Issue Dt:
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07/23/2002
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Application #:
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09804461
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Filing Dt:
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03/12/2001
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Publication #:
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Pub Dt:
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11/08/2001
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Title:
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TRAP PRIMER
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Patent #:
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Issue Dt:
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09/17/2002
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09887516
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06/22/2001
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Publication #:
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01/24/2002
| | | | |
Title:
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COMBINATION MECHANICAL/FUSION PIPE FITTING
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05/21/2002
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09910573
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07/20/2001
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11/15/2001
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Title:
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SEPARATOR WITH MULTIPLE FUNCTION VANES FOR A VACUUM CLEANER APPARATUS
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08/13/2002
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09911234
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07/23/2001
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11/22/2001
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Title:
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FILTER ASSEMBLY FOR A VACUUM CLEANER
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10/22/2002
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09949393
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09/07/2001
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01/17/2002
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Title:
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DIAPHRAGM ORIFICE FOR FLUSHOMETER
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09/24/2002
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09978393
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10/16/2001
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Title:
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SPA WEIR SYSTEM
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02/04/2003
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09979449
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11/14/2001
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Title:
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BACKFLOW PREVENTER VALVE
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01/07/2003
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10042800
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01/09/2002
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Title:
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PILLOW STRUCTURE FOR ATTACHMENT TO THE SHELL OF A HOT TUB
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05/20/2003
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10128107
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04/23/2002
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10/24/2002
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Title:
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FILTER ASSEMBLY FOR A VACUUM CLEANER
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12/10/1996
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29003157
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12/30/1992
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Title:
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TRIANGULAR VERTICAL JET MOUND
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01/21/1997
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29003158
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12/30/1992
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Title:
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HEXAGONAL VERTICAL JET MOUND
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10/04/1994
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29014030
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10/12/1993
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Title:
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FLUSH VALVE SENSOR CASE
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03/21/1995
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29017013
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12/30/1993
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Title:
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STEAM HEAD FOR A BATH OR SHOWER ENCLOSURE
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12/12/1995
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29020418
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03/25/1994
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Title:
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HYDROMASSAGE BATH TUB
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07/04/1995
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29021045
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04/08/1994
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Title:
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SHOWER SEAT PANEL
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12/19/1995
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29021094
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04/08/1994
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Title:
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SHOWER SURROUND
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12/24/1996
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29025696
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07/08/1994
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Title:
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09/02/1997
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29026700
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08/04/1994
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Title:
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A COMBINED WHIRLPOOL BATHTUB AND SHOWER STALL
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