TREA

Roger L. Johnsen

Follow

Person

  • Houston, TX, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Tailgate release handle security device
    • Patent number 5,303,971
    • Issue date Apr 19, 1994
    • Steadfast Corporation
    • Roger L. Johnsen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Tailgate guard assembly
    • Patent number 5,104,171
    • Issue date Apr 14, 1992
    • Steadfast Corporation
    • Roger L. Johnsen
    • B60 - VEHICLES IN GENERAL