John P. Bowyer

Person

  • Whitehall, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Disc brake arrangement

    • Patent number 10,231,928
    • Issue date Mar 19, 2019
    • SAF-Holland, Inc.
    • John Bowyer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Brake torque plate

    • Patent number D833349
    • Issue date Nov 13, 2018
    • SAF-HOLLAND, Inc.
    • John Bowyer
    • D12 - Transportation
  • Information Patent Grant

    Brake torque plate

    • Patent number D801895
    • Issue date Nov 7, 2017
    • SAF-HOLLAND, Inc.
    • John Bowyer
    • D12 - Transportation
  • Information Patent Grant

    Brake spider

    • Patent number D771540
    • Issue date Nov 15, 2016
    • SAF-Holland, Inc.
    • Edward Hammer
    • D12 - Transportation
  • Information Patent Grant

    Brake sensor holder

    • Patent number D757822
    • Issue date May 31, 2016
    • SAF-Holland, Inc.
    • John Bowyer
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Axle hub assembly

    • Patent number 9,308,895
    • Issue date Apr 12, 2016
    • SAF-Holland, Inc.
    • John Bowyer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Spring brake actuator with hot set spring

    • Patent number 6,626,083
    • Issue date Sep 30, 2003
    • Haldex Brake Corporation
    • John P. Bowyer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fluid-operated brake actuator with internal valve

    • Patent number RE36955
    • Issue date Nov 21, 2000
    • Holland Neway International, Inc.
    • William C. Pierce
    • 092 - Expansible chamber devices
  • Information Patent Grant

    Fluid operated brake actuator with internal valve

    • Patent number 5,372,059
    • Issue date Dec 13, 1994
    • NAI Anchorlok Inc.
    • William C. Pierce
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Disc Brake Arrangement

    • Publication number 20170066426
    • Publication date Mar 9, 2017
    • SAF-Holland, Inc.
    • John Bowyer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Axle Hub Assembly

    • Publication number 20140319900
    • Publication date Oct 30, 2014
    • SAF-Holland, Inc.
    • John Bowyer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Spring brake actuator with hot set spring

    • Publication number 20020139242
    • Publication date Oct 3, 2002
    • John P. Bowyer
    • B60 - VEHICLES IN GENERAL