TREA

Terry A. Kent

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  • East China, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Internal mandrel and method
    • Patent number 8,631,671
    • Issue date Jan 21, 2014
    • GM Global Technology Operations LLC
    • Paul E. Krajewski
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Electromagnetic shape calibration of tubes
    • Patent number 8,099,989
    • Issue date Jan 24, 2012
    • GM Global Technology Operations LLC
    • John R. Bradley
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydroforming die adjustable for springback correction
    • Patent number 8,020,419
    • Issue date Sep 20, 2011
    • GM Global Technology Operations LLC
    • Mike M. Ghiran
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Controlling fluid pressure in a hydroforming process
    • Patent number 7,832,244
    • Issue date Nov 16, 2010
    • GM Global Technology Operations, Inc.
    • David R. Jensen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Slug expanding and capturing apparatus and method for hydroforming...
    • Patent number 7,503,198
    • Issue date Mar 17, 2009
    • GM Global Technology Operations, Inc.
    • Mike M. Ghiran
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydroform tube sealing assembly
    • Patent number 7,392,679
    • Issue date Jul 1, 2008
    • GM Global Technology Operations, Inc.
    • Mike M. Ghiran
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus and method for hydroshearing and hydrotrimming for hydrof...
    • Patent number 7,360,384
    • Issue date Apr 22, 2008
    • GM Global Technology Operations, Inc.
    • Mike M. Ghiran
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Clamp assembly for hydroforming die
    • Patent number 7,124,618
    • Issue date Oct 24, 2006
    • GM Global Technology Operations, Inc.
    • Mike M. Ghiran
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Punch for piercing and sealing hydroformed parts
    • Patent number 6,658,908
    • Issue date Dec 9, 2003
    • General Motors Corporation
    • Mircea M Ghiran
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    INTERNAL MANDREL AND METHOD
    • Publication number 20120260709
    • Publication date Oct 18, 2012
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Paul E. Krajewski
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Electromagnetic shape calibration of tubes
    • Publication number 20100024503
    • Publication date Feb 4, 2010
    • GM Global Technology Operations, Inc.
    • John R. Bradley
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Hydroforming Die Adjustable for Springback Correction
    • Publication number 20090255308
    • Publication date Oct 15, 2009
    • GM Global Technology Operations, Inc.
    • Mike M. Ghiran
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Controlling Fluid Pressure in a Hydroforming Process
    • Publication number 20090229333
    • Publication date Sep 17, 2009
    • GM Global Technology Operations, Inc.
    • David R. Jensen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...