Michael C. Keel

Person

  • Birmingham, AL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Restrained gasket for plastic pipes

    • Patent number 11,112,043
    • Issue date Sep 7, 2021
    • McWane, Inc.
    • Daniel A. Copeland
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Restrained gasket for plastic pipes

    • Patent number 10,663,095
    • Issue date May 26, 2020
    • McWane, Inc.
    • Daniel A. Copeland
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Restrained gasket for plastic pipes

    • Patent number 10,619,779
    • Issue date Apr 14, 2020
    • McWane, Inc.
    • Daniel A. Copeland
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Restrained gasket

    • Patent number D857859
    • Issue date Aug 27, 2019
    • McWane, Inc.
    • Daniel A. Copeland
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Restrained gasket

    • Patent number D846095
    • Issue date Apr 16, 2019
    • McWane, Inc.
    • Daniel A. Copeland
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Gasket locking segment having single spigot tooth

    • Patent number D840515
    • Issue date Feb 12, 2019
    • McWane, Inc.
    • Daniel A. Copeland
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Gasket locking segment having single spigot tooth

    • Patent number D834690
    • Issue date Nov 27, 2018
    • McWane, Inc.
    • Daniel A. Copeland
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe joint gasket and method of using same

    • Patent number 9,057,467
    • Issue date Jun 16, 2015
    • McWane, Inc.
    • Daniel A. Copeland
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe joint gasket and method of using same

    • Patent number 8,490,273
    • Issue date Jul 23, 2013
    • McWane Global
    • Daniel A. Copeland
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    RESTRAINED GASKET FOR PLASTIC PIPES

    • Publication number 20200200311
    • Publication date Jun 25, 2020
    • McWane, Inc.
    • Daniel A. Copeland
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RESTRAINED GASKET FOR PLASTIC PIPES

    • Publication number 20190162342
    • Publication date May 30, 2019
    • McWane, Inc.
    • Daniel A. Copeland
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RESTRAINED GASKET FOR PLASTIC PIPES

    • Publication number 20170370505
    • Publication date Dec 28, 2017
    • McWane, Inc.
    • Daniel A. Copeland
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pipe Joint Gasket and Method of Using Same

    • Publication number 20130043656
    • Publication date Feb 21, 2013
    • McWane Global
    • Daniel A. Copeland
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC