TREA

Mark Wallach

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  • Markham, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inertia switch
    • Patent number 5,194,707
    • Issue date Mar 16, 1993
    • Wallach Manufacturing Ltd.
    • Mark Wallach
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sheet metal drill bit
    • Patent number 4,992,009
    • Issue date Feb 12, 1991
    • Canadian Flexi Drills
    • Mark Wallach
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR