William H. Hartman

Person

  • Barrington, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Modified score for smooth openability

    • Patent number 6,761,281
    • Issue date Jul 13, 2004
    • Rexam Beverage Can Company
    • William H. Hartman
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Can end for a container

    • Patent number 6,715,629
    • Issue date Apr 6, 2004
    • Rexam Beverage Can Company
    • William H. Hartman
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    MODIFIED SCORE FOR SMOOTH OPENABILITY

    • Publication number 20040099664
    • Publication date May 27, 2004
    • William H. Hartman
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Can end for a container

    • Publication number 20030111469
    • Publication date Jun 19, 2003
    • William H. Hartman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...