TREA

Jeff L. Haffely

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  • Gibsonia, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Restraining mechanism
    • Patent number 5,595,124
    • Issue date Jan 21, 1997
    • Delta International Machinery Corp.
    • Barry D. Wixey
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool fixture for abrading apparatus
    • Patent number 5,545,081
    • Issue date Aug 13, 1996
    • Delta International Machinery Corp.
    • Jeffrey L. Haffely
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Flat folding support
    • Patent number 5,542,639
    • Issue date Aug 6, 1996
    • Delta International Machinery Corp.
    • Barry D. Wixey
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Adjustable tool platform and an abrading machine including the same
    • Patent number 5,505,655
    • Issue date Apr 9, 1996
    • Delta International Machinery Corp.
    • Jeffrey L. Haffely
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Grinding and sharpening machine
    • Patent number D366662
    • Issue date Jan 30, 1996
    • Delta International Machinery Corp.
    • Jeffrey L. Haffely
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Bench mountable plate joining machine
    • Patent number D326103
    • Issue date May 12, 1992
    • Robert M. Hempy
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Guide fence for power tools
    • Patent number 5,016,693
    • Issue date May 21, 1991
    • Delta International Machinery Corporation
    • Jeff L. Haffely
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Bench mountable plate joining machine
    • Patent number 4,934,422
    • Issue date Jun 19, 1990
    • Delta International Machinery Corp.
    • Robert M. Hempy
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...