TREA

David C. Dunn

Follow

Person

  • Guthrie, OK, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible manufacturing press assembly
    • Patent number 6,868,767
    • Issue date Mar 22, 2005
    • David C. Dunn
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Flexible manufacturing press assembly
    • Patent number 5,778,749
    • Issue date Jul 14, 1998
    • David C. Dunn
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Linear type punch press
    • Patent number 5,193,426
    • Issue date Mar 16, 1993
    • David C. Dunn
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...