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Christopher A. Williston

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  • Bitburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double-headed tent stake driver and puller having twin release levers
    • Patent number 6,935,436
    • Issue date Aug 30, 2005
    • The United States of America as represented by the Secretary of the Air Force
    • Christopher A. Williston
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Double-headed tent stake driver and puller
    • Patent number 6,932,164
    • Issue date Aug 23, 2005
    • The United States of America as represented by the Secretary of the Air Force
    • Christopher A. Williston
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR