TREA

Roger H. Simonsen

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  • Hutchins, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Louver housing
    • Patent number D401798
    • Issue date Dec 1, 1998
    • Roger H. Simonsen
    • D06 - Furnishings
  • Information Patent Grant

    Ball louver with liner assembly
    • Patent number 5,575,715
    • Issue date Nov 19, 1996
    • Cary Products Co., Inc.
    • Raymond L. Norbury
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Louver rotating ratchet assembly
    • Patent number 5,538,470
    • Issue date Jul 23, 1996
    • Raymond L. Norbury
    • B60 - VEHICLES IN GENERAL