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04659759
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05121099
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05126785
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05163183
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05197250
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05203620
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05243377
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05287166
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05295082
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05302698
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05303891
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05338807
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05344379
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05407364
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05412378
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05450133
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05537169
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05566874
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05572377
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05590884
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Issue Dt:
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06/10/1980
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Application #:
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05820651
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Filing Dt:
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08/01/1977
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Title:
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VALVE OPERATOR
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Patent #:
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Application #:
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05830519
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05834036
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05837790
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05839475
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Issue Dt:
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01/30/1979
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Application #:
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05839479
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Filing Dt:
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10/04/1977
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Title:
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BELLOWS TYPE MECHANICAL SEAL
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Patent #:
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Application #:
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05842863
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Title:
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05847204
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05900628
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05901154
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05911632
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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08/25/1981
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Application #:
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06016654
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Filing Dt:
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03/01/1979
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Title:
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VALVE OPERATOR
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Patent #:
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Issue Dt:
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04/06/1982
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Application #:
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06065784
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Filing Dt:
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08/13/1979
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Title:
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MECHANICAL SEAL WITH ECCENTRIC SEALL FACES
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Patent #:
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Issue Dt:
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12/30/1980
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Application #:
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06066102
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Filing Dt:
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08/13/1979
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Title:
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MECHANICAL SEAL
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Patent #:
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Issue Dt:
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05/12/1981
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Application #:
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06066279
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Filing Dt:
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08/13/1979
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Title:
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MECHANICAL SEAL ASSEMBLY
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Patent #:
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Issue Dt:
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12/17/1985
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Application #:
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06147680
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Filing Dt:
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05/07/1980
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Title:
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MECHANICAL SEAL ASSEMBLY
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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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06255946
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Filing Dt:
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04/20/1981
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Title:
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THRUST BEARING ARRANGEMENT
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Patent #:
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Issue Dt:
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09/07/1982
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Application #:
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06260611
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Filing Dt:
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05/05/1981
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Title:
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PUMP CLOSURE FASTENING MEANS
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Patent #:
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Issue Dt:
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12/06/1983
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Application #:
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06261870
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Filing Dt:
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05/08/1981
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Title:
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MECHANICAL SEAL
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Patent #:
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Issue Dt:
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03/01/1983
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Application #:
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06300152
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Filing Dt:
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09/08/1981
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Title:
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BACK-UP MECHANICAL SEAL
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Patent #:
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Issue Dt:
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03/10/1987
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Application #:
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06341408
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Filing Dt:
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01/21/1982
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Title:
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MECHANICAL SEAL ASSEMBLY
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Patent #:
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Issue Dt:
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05/15/1984
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Application #:
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06346812
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Filing Dt:
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02/08/1982
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Title:
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MECHANICAL SEAL ASSEMBLY
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Patent #:
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Issue Dt:
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07/31/1984
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Application #:
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06361232
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Filing Dt:
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03/24/1982
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Title:
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CENTRIFUGAL PUMP IMPROVEMENT
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Patent #:
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Issue Dt:
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01/17/1984
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Application #:
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06393580
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Filing Dt:
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06/30/1982
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Title:
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MECHANICAL SEAL ASSEMBLY
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Patent #:
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Issue Dt:
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08/27/1985
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06434291
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Filing Dt:
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10/14/1982
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Title:
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LOW EMISSION VALVE
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Patent #:
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Issue Dt:
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12/06/1983
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Application #:
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06471093
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Filing Dt:
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03/01/1983
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Title:
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MECHANICAL SEALS WITH SETTING BLOCK FOR USE WITH SLURRY PUMPS
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Patent #:
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Issue Dt:
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08/25/1987
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Application #:
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06527913
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Filing Dt:
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08/30/1983
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Title:
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PUMP CONSTRUCTION
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Patent #:
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Issue Dt:
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04/16/1985
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Application #:
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06537229
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Filing Dt:
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09/29/1983
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Title:
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MECHANICAL SEAL WITH CYLINDRICAL BALANCE SLEEVE
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Patent #:
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Issue Dt:
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06/18/1985
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Application #:
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06552882
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Filing Dt:
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11/17/1983
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Title:
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HYDRAULIC PROXIMITY PROBE
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Patent #:
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Issue Dt:
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12/10/1985
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Application #:
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06592494
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Filing Dt:
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03/23/1984
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Title:
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PRESSURE BALANCED SEAL
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Patent #:
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Issue Dt:
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04/09/1985
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Application #:
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06608627
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Filing Dt:
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05/09/1984
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Title:
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PUMP-MECHANICAL SEAL CONSTRUCTION WITH AXIAL ADJUSTMENT MEANS
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Patent #:
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Issue Dt:
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05/06/1986
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Application #:
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06646887
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Filing Dt:
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09/04/1984
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Title:
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MECHANICAL SEAL
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Patent #:
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Issue Dt:
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12/16/1986
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Application #:
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06661546
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Filing Dt:
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10/17/1984
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Title:
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ADJUSTABLE STATOR MECHANISM FOR HIGH PRESSURE RADIAL TURBINES AND THE LIKE
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Patent #:
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Issue Dt:
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11/11/1986
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Application #:
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06730127
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Filing Dt:
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05/03/1985
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Title:
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PUMP IMPROVEMENT
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Patent #:
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Issue Dt:
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11/03/1987
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Application #:
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06753830
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Filing Dt:
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07/11/1985
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Title:
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MECHANICAL SEAL WITH RADIALLY DISPOSED BIAS COMPONENT
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Patent #:
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Issue Dt:
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03/31/1987
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Application #:
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06770474
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Filing Dt:
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08/29/1985
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Title:
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MECHANICAL SEAL FOR PUMPS AND METHOD OF FABRICATING SAME
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Patent #:
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Issue Dt:
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04/19/1988
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Application #:
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06777481
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Filing Dt:
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09/18/1985
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Title:
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MECHANICAL SEALS WITH SETTING BLOCK FOR USE WITH SLURRY PUMPS
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Patent #:
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Issue Dt:
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06/14/1988
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Application #:
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06792416
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Filing Dt:
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10/29/1985
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Title:
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MECHANICAL SEAL TESTER
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Patent #:
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Issue Dt:
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08/04/1987
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Application #:
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06802103
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Filing Dt:
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11/25/1985
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Title:
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HYDROSTATIC BEARING FOR PUMPS AND THE LIKE
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Patent #:
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Issue Dt:
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02/02/1988
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Application #:
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06810137
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Filing Dt:
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12/18/1985
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Title:
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FACE SEAL WITH AUTOMATIC FACE CONVERGENCE MEANS
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Patent #:
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Issue Dt:
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09/20/1994
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Application #:
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07857666
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Filing Dt:
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03/26/1992
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Title:
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ACTIVE VEHICLE SUSPENSION SYSTEM
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