TREA

Leslie Markwart

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  • Burnaby, B. C., CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Screwdriver
    • Patent number D358316
    • Issue date May 16, 1995
    • Ronald Markwart
    • D08 - Tools and hardware
  • Information Patent Grant

    Tool bit retaining assembly
    • Patent number 5,309,798
    • Issue date May 10, 1994
    • Inno-Ware Enterprises Limited
    • Ronald Markwart
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS