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36
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04486832
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04532382
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04560671
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04592388
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04593210
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04612668
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04625990
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04643699
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04669747
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04670336
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04677590
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04700095
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05023670
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05054991
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05307001
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05307421
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05484804
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05548566
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05566980
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05790396
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05793153
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Title:
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Patent #:
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Issue Dt:
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05/06/1980
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Application #:
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05840735
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Filing Dt:
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10/11/1977
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Title:
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MACHINE FOR CLEANING SURFACES
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Patent #:
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Issue Dt:
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11/06/1979
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Application #:
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05852199
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Filing Dt:
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11/17/1977
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Title:
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RIDING SWEEPER
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Patent #:
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Issue Dt:
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09/02/1980
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Application #:
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05974367
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Filing Dt:
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12/29/1978
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Title:
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RIDING SWEEPER
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Patent #:
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Issue Dt:
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08/17/1982
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Application #:
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06132278
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Filing Dt:
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03/20/1980
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Title:
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CARPET CLEANING TOOL
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Patent #:
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Issue Dt:
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03/02/1982
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Application #:
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06168534
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Filing Dt:
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07/14/1980
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Title:
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SWEEPER-SCRUBBER
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Patent #:
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Issue Dt:
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03/02/1982
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Application #:
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06180090
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Filing Dt:
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08/21/1980
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Title:
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SURFACE CLEANING MACHINE
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Patent #:
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Issue Dt:
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05/04/1982
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Application #:
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06212836
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Filing Dt:
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12/04/1980
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Title:
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SURFACE CLEANING MACHINE WITH HOPPER DUMPING MECHANISM
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Patent #:
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Issue Dt:
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12/14/1982
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Application #:
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06235436
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Filing Dt:
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02/19/1981
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Title:
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SQUEEGEE ASSEMBLY FOR A SCRUBBING MACHINE
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Patent #:
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Issue Dt:
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12/14/1982
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Application #:
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06244074
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Filing Dt:
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03/16/1981
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Title:
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RIDING SWEEPER WITH HIGH DUMP MECHANISM
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Patent #:
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Issue Dt:
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01/25/1983
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Application #:
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06248298
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Filing Dt:
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03/27/1981
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Title:
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FLOOR CLEANING MACHINE
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Patent #:
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Issue Dt:
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05/04/1982
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Application #:
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06256526
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Filing Dt:
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04/22/1981
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Title:
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SWEEPER HOPPER WITH FILTER ASSEMBLY
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Patent #:
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Issue Dt:
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08/14/1984
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Application #:
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06401069
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Filing Dt:
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07/23/1982
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Title:
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SCRUBBING MACHINE WITH LIQUID RECIRCULATION
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Patent #:
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Issue Dt:
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02/07/1984
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Application #:
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06412101
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Filing Dt:
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08/27/1982
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Title:
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SURFACE CLEANING MACHINE WITH SQUEEGEE ASSEMBLY
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Patent #:
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Issue Dt:
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07/17/1984
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Application #:
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06465930
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Filing Dt:
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02/14/1983
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Title:
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SWEEPING MACHINE WITH DIRT AND DEBRIS CONTROL FLAP
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Patent #:
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Issue Dt:
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05/07/1985
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Application #:
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06475718
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Filing Dt:
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03/16/1983
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Title:
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HIGH CAPACITY FILTER FOR FLOOR CLEANING MACHINES AND THE LIKE
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