TREA

Stephen Jacobs

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  • Arcata, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for guiding a machine
    • Patent number 5,652,593
    • Issue date Jul 29, 1997
    • Von Schrader Company
    • Quentin H. Rench
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Apparatus for determining an area coverage rate
    • Patent number 5,038,484
    • Issue date Aug 13, 1991
    • Von Schrader Company
    • Quentin H. Rench
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Automatic surface-treating apparatus
    • Patent number 4,782,550
    • Issue date Nov 8, 1988
    • Von Schrader Company
    • Stephen Jacobs
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...