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Spherical exhaust pipe joint
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Patent number 9,683,687
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Issue date Jun 20, 2017
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Oiles Corporation
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Hideto Arigaya
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Exhaust of a motor vehicle
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Patent number 8,100,438
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Issue date Jan 24, 2012
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GM Global Technology Operations LLC
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Manfred Grimm
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Method for coupling a conduit to a fitting
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Patent number 7,694,405
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Issue date Apr 13, 2010
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General Electric Company
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David Bruce Rader
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Gas appliance connection
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Patent number 5,165,732
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Issue date Nov 24, 1992
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Simpson Dura Vent Company, Inc.
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Donald M. Townsend
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pipe connections
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Patent number 5,108,134
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Issue date Apr 28, 1992
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William J. Irwin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Coupling
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Patent number 4,776,616
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Issue date Oct 11, 1988
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Usui Kokusai Sangyo Kabushiki Kaisha
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Kazumasa Umehara
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pipe coupling joint
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Patent number 4,541,655
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Issue date Sep 17, 1985
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John J. Hunter
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Tube-to-tube joint method
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Patent number 4,442,586
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Issue date Apr 17, 1984
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Ralph G. Ridenour
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Method of forming a tube fitting assembly
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Patent number 3,930,298
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Issue date Jan 6, 1976
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Universal Refrigeration, Inc.
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Ralph G. Ridenour
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3902746
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Patent number 3,902,746
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Issue date Sep 2, 1975
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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3529855
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Patent number 3,529,855
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Issue date Sep 22, 1970
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3508428
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Patent number 3,508,428
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Issue date Apr 28, 1970
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3467414
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Patent number 3,467,414
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Issue date Sep 16, 1969
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3058583
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Patent number 3,058,583
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Issue date Oct 16, 1962
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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2270926
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Patent number 2,270,926
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Issue date Jan 27, 1942
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1487389
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Patent number 1,487,389
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Issue date Mar 18, 1924
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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572076
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Patent number 572,076
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Issue date Nov 24, 1896
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...