The closing device being a cap

Patents Grantslast 30 patents

  • Information Patent Grant

    System, method and apparatus for debris shield for squeeze-activate...

    • Patent number 11,098,834
    • Issue date Aug 24, 2021
    • North American Pipe Corporation
    • Joshua E. Clapper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure test plug

    • Patent number 10,578,239
    • Issue date Mar 3, 2020
    • Cherne Industries Incorporated
    • Asim Syed
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of installing exhaust tube

    • Patent number 9,896,847
    • Issue date Feb 20, 2018
    • Noritz Corporation
    • Masaki Sugatani
    • E04 - BUILDING
  • Information Patent Grant

    Apparatus for closing and sealing the open end of a pipe

    • Patent number 9,746,120
    • Issue date Aug 29, 2017
    • CAR-BER Investments Inc.
    • Guy Berube
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Apparatus and method for sealing a pipe including internal and exte...

    • Patent number 9,664,326
    • Issue date May 30, 2017
    • CAR-BER Investments Inc.
    • Guy Berube
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pipe end sealing tool

    • Patent number 9,297,716
    • Issue date Mar 29, 2016
    • Stats (UK) Limited
    • Angus George Bowie
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pneumatic pressure relief test plug

    • Patent number 7,597,118
    • Issue date Oct 6, 2009
    • IPS Corporation
    • Stephen Peterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Inflatable plug with flange

    • Patent number 7,588,053
    • Issue date Sep 15, 2009
    • Philip L. Lundman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Inflatable plug with flange

    • Patent number 7,455,077
    • Issue date Nov 25, 2008
    • Philip L. Lundman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Nozzle dam sealing system

    • Patent number 4,826,036
    • Issue date May 2, 1989
    • Combustion Engineering, Inc.
    • John T. Lewis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure test cap

    • Patent number 4,809,751
    • Issue date Mar 7, 1989
    • United Technologies Corporation
    • Robert D. McKenzie
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gill-type tip protector for sealing open tubes and the like

    • Patent number 4,095,810
    • Issue date Jun 20, 1978
    • Baxter Travenol Laboratories, Inc.
    • Lee K. Kulle
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3844313

    • Patent number 3,844,313
    • Issue date Oct 29, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3821970

    • Patent number 3,821,970
    • Issue date Jul 2, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3799207

    • Patent number 3,799,207
    • Issue date Mar 26, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3744528

    • Patent number 3,744,528
    • Issue date Jul 10, 1973
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3677301

    • Patent number 3,677,301
    • Issue date Jul 18, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3334662

    • Patent number 3,334,662
    • Issue date Aug 8, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3331238

    • Patent number 3,331,238
    • Issue date Jul 18, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3326243

    • Patent number 3,326,243
    • Issue date Jun 20, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3091358

    • Patent number 3,091,358
    • Issue date May 28, 1963
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2870934

    • Patent number 2,870,934
    • Issue date Jan 27, 1959
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2512041

    • Patent number 2,512,041
    • Issue date Jun 20, 1950
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2232494

    • Patent number 2,232,494
    • Issue date Feb 18, 1941
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    DISK WITH ADJUSTABLE OUTER DIAMETER

    • Publication number 20230220940
    • Publication date Jul 13, 2023
    • Inventions, Plus LLC
    • Arthur Wells
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HIGH PRESSURE TEST PLUG

    • Publication number 20190113167
    • Publication date Apr 18, 2019
    • Cherne Industries Incorporated
    • Asim SYED
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM, METHOD AND APPARATUS FOR DEBRIS SHIELD FOR SQUEEZE-ACTIVATE...

    • Publication number 20190086010
    • Publication date Mar 21, 2019
    • North American Pipe Corporation
    • Joshua E. Clapper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    APPARATUS AND METHOD FOR SEALING A PIPE INCLUDING INTERNAL AND EXTE...

    • Publication number 20140326324
    • Publication date Nov 6, 2014
    • Guy Berube
    • G01 - MEASURING TESTING
  • Information Patent Application

    PIPE END SEALING TOOL

    • Publication number 20110126933
    • Publication date Jun 2, 2011
    • Angus George Bowie
    • G01 - MEASURING TESTING
  • Information Patent Application

    INFLATABLE PLUG WITH FLANGE

    • Publication number 20090050224
    • Publication date Feb 26, 2009
    • Philip L. Lundman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INFLATABLE PLUG WITH FLANGE

    • Publication number 20080163951
    • Publication date Jul 10, 2008
    • Philip L. Lundman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...