TREA

Edward P. Yeh

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  • Harleysville, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Turret tool holder for a press
    • Patent number 7,328,640
    • Issue date Feb 12, 2008
    • PEM Management, Inc.
    • Edward P. Yeh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Light-controlled safety switch for a punch press
    • Patent number 6,114,690
    • Issue date Sep 5, 2000
    • Penn Engineering & Manufacturing Corp.
    • Thomas G. Oei
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Label applicator
    • Patent number 5,954,913
    • Issue date Sep 21, 1999
    • Accu-Sort Systems, Inc.
    • Albert Wurz
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Label applicator
    • Patent number 5,750,004
    • Issue date May 12, 1998
    • Accu-Sort Systems, Inc.
    • Albert Wurz
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Label applicator
    • Patent number 5,705,021
    • Issue date Jan 6, 1998
    • Accu-Sort Systems, Inc.
    • Albert Wurz
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Turret tool holder for a press
    • Publication number 20050257659
    • Publication date Nov 24, 2005
    • Edward P. Yeh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR