TREA

David Walter Beck

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  • Long Beach, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Propeller puller apparatus
    • Patent number 4,663,814
    • Issue date May 12, 1987
    • David W. Beck
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Folding boat propeller
    • Patent number 3,982,853
    • Issue date Sep 28, 1976
    • David Walter Beck
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT