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Pipe joint seal for polymer piping
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Patent number 11,578,825
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Issue date Feb 14, 2023
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Press-Seal Corporation
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Peter J. Skinner
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Expandable sealing mechanism
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Patent number 10,563,805
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Issue date Feb 18, 2020
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Press-Seal Corporation
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James W. Skinner
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Expandable sealing mechanism
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Patent number D814285
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Issue date Apr 3, 2018
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Press-Seal Corporation
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Graham E. Blackwood
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D08 - Tools and hardware
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Expandable sealing mechanism
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Patent number D813661
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Issue date Mar 27, 2018
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Press-Seal Corporation
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Graham E. Blackwood
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D08 - Tools and hardware
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Corrugated pipe gasket
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Patent number 9,803,784
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Issue date Oct 31, 2017
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Press-Seal Corporation
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Jimmy Dean Gamble
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Expandable sealing mechanism
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Patent number 9,644,768
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Issue date May 9, 2017
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Press-Seal Corporation
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James W. Skinner
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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LATERAL CONNECTOR FOR UNDERGROUND PIPES
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Publication number 20240084945
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Publication date Mar 14, 2024
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Press-Seal Corporation
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Daniel Krug Skinner
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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PIPE JOINT SEAL FOR POLYMER PIPING
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Publication number 20200347966
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Publication date Nov 5, 2020
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Press-Seal Corporation
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Peter J. Skinner
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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RAIL TIE PAD
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Publication number 20200115858
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Publication date Apr 16, 2020
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Press-Seal Corporation
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Jimmy D. Gamble
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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VIBRATION DAMPENING RAILWAY TIE BOOT
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Publication number 20190345675
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Publication date Nov 14, 2019
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Press-Seal Corporation
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Jimmy D. Gamble
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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EXPANDABLE SEALING MECHANISM
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Publication number 20170198850
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Publication date Jul 13, 2017
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Press-Seal Corporation
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James W. Skinner
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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98015131 - STRAP WRAP
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Serial number 98015131
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Filing date May 26, 2023
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Press-Seal Corporation
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17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
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88826778 - SLING
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Serial number 88826778
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Registration number 7502524
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Filing date Mar 9, 2020
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Press-Seal Corporation
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17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
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88110386 - PSX
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Serial number 88110386
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Registration number 5894458
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Filing date Sep 10, 2018
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Press-Seal Corporation
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17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
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86630215 - POLYDEUCES
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Serial number 86630215
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Registration number 5120267
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Filing date May 14, 2015
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PRESS-SEAL GASKET CORPORATION
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17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes