TREA

E. Fred Fischer

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  • San Diego, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Corrosion resistant knife
    • Patent number 5,711,079
    • Issue date Jan 27, 1998
    • Underwater Kinetics
    • E. Fred Fischer
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Combined diver's knife handle and sheath
    • Patent number D384724
    • Issue date Oct 7, 1997
    • Underwater Kinetics
    • Alan K. Uke
    • D22 - Arms, pyrotechnics, hunting and fishing equipment