John G. Wieringa

Person

  • Zeeland, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Fifth wheel slider assembly

    • Patent number 8,342,557
    • Issue date Jan 1, 2013
    • SAF-Holland, Inc.
    • Richard J. Sibley, Jr.
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    FIFTH WHEEL SLIDER ASSEMBLY

    • Publication number 20120007336
    • Publication date Jan 12, 2012
    • Richard J. Sibley, JR.
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Fifth wheel slider assembly

    • Publication number 20060202443
    • Publication date Sep 14, 2006
    • The Holland Group, Inc.
    • Richard J. Sibley
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS