TREA

DAVID L. WELKER

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  • Lafayette, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for use in turning steerable vehicle wheels
    • Patent number 11,685,426
    • Issue date Jun 27, 2023
    • ZF Friedrichshafen AG
    • Mark Andrew Cartwright
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Steering column
    • Patent number 8,382,157
    • Issue date Feb 26, 2013
    • TRW Automotive U.S. LLC
    • David L. Welker
    • F41 - WEAPONS

Patents Applicationslast 30 patents

  • Information Patent Application

    APPARATUS FOR USE IN TURNING STEERABLE VEHICLE WHEELS
    • Publication number 20220169305
    • Publication date Jun 2, 2022
    • ZF Friedrichshafen AG
    • Mark Andrew CARTWRIGHT
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    STEERING COLUMN
    • Publication number 20120043746
    • Publication date Feb 23, 2012
    • TRW Automotive U.S. LLC
    • DAVID L. WELKER
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS