TREA

James R. Bernhagen

Follow

Person

  • Eldridge, IA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Operator restraint system
    • Patent number 8,195,365
    • Issue date Jun 5, 2012
    • Caterpillar Inc.
    • James Robert Bernhagen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle steering apparatus
    • Patent number 4,700,794
    • Issue date Oct 20, 1987
    • Caterpillar Inc.
    • James R. Bernhagen
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Tapered spline and method of manufacturing same
    • Patent number 4,343,563
    • Issue date Aug 10, 1982
    • Caterpillar Tractor Co.
    • James R. Bernhagen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Operator restraint system
    • Publication number 20100114436
    • Publication date May 6, 2010
    • Caterpillar Inc.
    • James Robert Bernhagen
    • B60 - VEHICLES IN GENERAL