David J McKenna, Sr.

Person

  • Plainfield, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Handled container

    • Patent number 7,314,158
    • Issue date Jan 1, 2008
    • Weyerhaeuser Company
    • David J McKenna, Sr.
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Handled container

    • Patent number 7,303,114
    • Issue date Dec 4, 2007
    • Weyerhaeuser Company
    • David J McKenna, Sr.
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL