Patents by Inventor Sean Hargraves

Sean Hargraves has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Pair of bag straps
    Patent number: D889842
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: July 14, 2020
    Assignee: Callaway Golf Company
    Inventor: Sean Hargraves
  • Putter head cover
    Patent number: D925675
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: July 20, 2021
    Assignee: Callaway Golf Company
    Inventors: Sean Hargraves, Matt Kovacevich, Christian D. Maki, M. Grace Hohn, Mark Leposky
  • Putter head cover
    Patent number: D925676
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: July 20, 2021
    Assignee: Callaway Golf Company
    Inventors: Sean Hargraves, Matt Kovacevich, Christian D. Maki, M. Grace Hohn, Mark Leposky