David Hughes

Person

  • Toronto, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Tailored blank

    • Patent number 6,977,355
    • Issue date Dec 20, 2005
    • Walter Duley
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tailored blank

    • Patent number 6,426,153
    • Issue date Jul 30, 2002
    • Cosma Powerlasers Limited
    • Walter Duley
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Overlapping joint for laser welding of tailored blanks

    • Patent number 6,060,682
    • Issue date May 9, 2000
    • Wido Westbroek
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Tailored blank

    • Publication number 20030087117
    • Publication date May 8, 2003
    • Walter Duley
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR