TREA

Sigurd A. Johnson

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  • Mission Viejo, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tilt lock means for a drafting table
    • Patent number 4,508,305
    • Issue date Apr 2, 1985
    • Plan Hold Corporation
    • Sigurd A. Johnson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...