David Sheehan

Person

  • Moundridge, KS, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Barbed tape

    • Patent number 7,661,656
    • Issue date Feb 16, 2010
    • Edward L. Gibbs
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll-forming machine with reversible rafts

    • Patent number 6,000,266
    • Issue date Dec 14, 1999
    • The Bradbury Company
    • Albert Strecker
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...