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William C. Lamson

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  • Huntington, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pivoting sharpening device for pencil with non-circular cross section
    • Patent number 6,948,251
    • Issue date Sep 27, 2005
    • System K, Inc.
    • Arnim B. Jebe
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Safety leash
    • Patent number 5,429,289
    • Issue date Jul 4, 1995
    • Unger Licensing Inc.
    • William C. Lamson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Fluid flow valve stem
    • Patent number 4,171,119
    • Issue date Oct 16, 1979
    • William C. Lamson
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents