Patents Examined by Mitchell I. Seigel
  • Iron-type golf club head
    Patent number: D399548
    Type: Grant
    Filed: August 26, 1997
    Date of Patent: October 13, 1998
    Assignee: Roger Cleveland Golf Company, Inc.
    Inventors: Daniel J. Stone, Lionel Poincenot, David M. Bennett, Kevin W. Harris, John A. Creel
  • Putter Head
    Patent number: D846047
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: April 16, 2019
    Assignee: Callaway Golf Company
    Inventor: Thomas R. Hilton