TREA

James E. Kiefer

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  • Olivenhain, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inflatable wearable flotation device
    • Patent number 4,097,947
    • Issue date Jul 4, 1978
    • SoniForm Incorporated
    • James E. Kiefer
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Flotation hiking harness
    • Patent number 4,047,255
    • Issue date Sep 13, 1977
    • James E. Kiefer
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Water ski binding
    • Patent number 3,992,738
    • Issue date Nov 23, 1976
    • James E. Kiefer
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT