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Connection device for pipe elements
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Patent number 11,506,320
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Issue date Nov 22, 2022
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ABN PIPE SYSTEMS, S.L.U.
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Javier Antonio Vazquez Sanchez
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Socket fusion jig
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Patent number 10,160,101
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Issue date Dec 25, 2018
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McElroy Manufacturing, Inc.
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Paul John Donaldson
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Electrofusion fittings and methods
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Patent number 9,719,622
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Issue date Aug 1, 2017
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Georg Fischer Harvel LLC
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Phillip P. Schmidt
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Pipe joints
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Patent number 8,746,747
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Issue date Jun 10, 2014
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IPS Corporation Weld-On Division
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Terry R McPherson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Double containment pipe and fitting joint
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Patent number 5,433,484
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Issue date Jul 18, 1995
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Enfield Industrial Corporation
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Alec Ewen
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Plastic pipe joint
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Patent number 4,508,368
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Issue date Apr 2, 1985
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R & G Sloane Mfg. Co., Inc.
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James J. Blumenkranz
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Spiral bifilar welding sleeve
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Patent number 4,436,988
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Issue date Mar 13, 1984
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R & G Sloane Mfg. Co., Inc.
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James J. Blumenkranz
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3826702
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Patent number 3,826,702
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Issue date Jul 30, 1974
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3808968
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Patent number 3,808,968
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Issue date May 7, 1974
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3788928
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Patent number 3,788,928
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Issue date Jan 29, 1974
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3707428
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Patent number 3,707,428
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Issue date Dec 26, 1972
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3506519
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Patent number 3,506,519
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Issue date Apr 14, 1970
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3053724
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Patent number 3,053,724
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Issue date Sep 11, 1962
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2378801
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Patent number 2,378,801
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Issue date Jun 19, 1945
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL