Marvin Plotzka

Person

  • Howell, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle endgate with integral door

    • Patent number 6,874,839
    • Issue date Apr 5, 2005
    • General Motors Corporation
    • John R. Acker
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    Vehicle endgate with integral door

    • Publication number 20040174035
    • Publication date Sep 9, 2004
    • John R. Acker
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS