TREA

Jeffrey P. Dziki

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  • Sewickley, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for performing a hydroforming operation
    • Patent number 7,047,780
    • Issue date May 23, 2006
    • Dana Corporation
    • Richard A. Marando
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for performing hydroforming operation
    • Patent number 6,536,251
    • Issue date Mar 25, 2003
    • Dana Corporation
    • Richard A. Marando
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for shearing billets
    • Patent number 4,651,602
    • Issue date Mar 24, 1987
    • Sutton Engineering Company
    • Donald T. Harrold
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents