TREA

Donald W. Biszantz

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  • Loveland, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-tension hacksaw
    • Patent number 4,256,156
    • Issue date Mar 17, 1981
    • Easco Tools, Inc.
    • Donald W. Biszantz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wedge for wooden handled tool
    • Patent number 4,208,148
    • Issue date Jun 17, 1980
    • Easco Tools, Inc.
    • Donald W. Biszantz
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS