TREA

Dave Simpson

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  • Loxahatchee, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Non-peep bowsight for archery
    • Patent number D469497
    • Issue date Jan 28, 2003
    • David W. Simpson
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Handle mounting element for a hand tool
    • Patent number D452424
    • Issue date Dec 25, 2001
    • David W. Simpson
    • D08 - Tools and hardware
  • Information Patent Grant

    Hand grader
    • Patent number 6,109,362
    • Issue date Aug 29, 2000
    • David W. Simpson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Rear bow sight and mount
    • Patent number D423627
    • Issue date Apr 25, 2000
    • David W. Simpson
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Rear bow sight
    • Patent number D412548
    • Issue date Aug 3, 1999
    • David W. Simpson
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Hand grader
    • Patent number D408696
    • Issue date Apr 27, 1999
    • David W. Simpson
    • D08 - Tools and hardware
  • Information Patent Grant

    Implement holder attached to a hat or cap
    • Patent number 5,867,874
    • Issue date Feb 9, 1999
    • David Simpson
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Combination tool
    • Patent number 5,575,029
    • Issue date Nov 19, 1996
    • Dave Simpson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS