William D. Richardson

Person

  • San Marcos, CA, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    GOLF CLUB HEAD WITH VARIABLE FACE THICKNESS

    • Publication number 20140213388
    • Publication date Jul 31, 2014
    • Callaway Golf Company
    • Evan D. Gibbs
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD WITH VARIABLE FACE THICKNESS

    • Publication number 20120021849
    • Publication date Jan 26, 2012
    • Callaway Golf Company
    • EVAN D. GIBBS
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD WITH VARIABLE FACE THICKNESS

    • Publication number 20110312438
    • Publication date Dec 22, 2011
    • Callaway Golf Company
    • EVAN D. GIBBS
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf club head with a face insert

    • Publication number 20040092333
    • Publication date May 13, 2004
    • Callaway Golf Company
    • Uday V. Deshmukh
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...