TREA

Edward Justin Dempsey

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  • Huntington Beach, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sawblade collar assembly
    • Patent number 4,691,685
    • Issue date Sep 8, 1987
    • Edward J. Dempsey
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Work and feed control system for cutting machines
    • Patent number 4,031,437
    • Issue date Jun 21, 1977
    • Concrete Cutting Equipment Inc.
    • Edward Justin Dempsey
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR