TREA

Arthur Waldherr

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  • Bloomingdale, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Locking mechanism for retractable tape
    • Patent number 5,400,521
    • Issue date Mar 28, 1995
    • Arthur Waldherr
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Locking mechanism for retractable tape
    • Patent number 5,245,761
    • Issue date Sep 21, 1993
    • Arthur Waldherr
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fixture for tape measure
    • Patent number 5,172,486
    • Issue date Dec 22, 1992
    • Arthur Waldherr
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Dual metal clip
    • Patent number 4,964,225
    • Issue date Oct 23, 1990
    • Arthur Waldherr
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Hacksaw frame and blade holder
    • Patent number 4,835,869
    • Issue date Jun 6, 1989
    • Arthur Waldherr
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR