Patents by Inventor Gregg Hemphill

Gregg Hemphill 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).

  • Golf bag strap lip
    Patent number: D742119
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: November 3, 2015
    Assignee: CALLAWAY GOLF COMPANY
    Inventors: Catherine Batista, Matt Kovacevich, Gregg Hemphill
  • Golf bag sign
    Patent number: D786978
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: May 16, 2017
    Assignee: Callaway Golf Company
    Inventor: Gregg Hemphill
  • Bag strap clip
    Patent number: D813545
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: March 27, 2018
    Assignee: Callaway Golf Company
    Inventor: Gregg Hemphill
  • Golf bag sign
    Patent number: D818044
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: May 15, 2018
    Assignee: Callaway Golf Company
    Inventor: Gregg Hemphill
  • Golf bag sign
    Patent number: D818045
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: May 15, 2018
    Assignee: Callaway Golf Company
    Inventor: Gregg Hemphill
  • Bag strap clip
    Patent number: D819491
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: June 5, 2018
    Assignee: Callaway Golf Company
    Inventor: Gregg Hemphill
  • Golf bag top
    Patent number: D945163
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: March 8, 2022
    Assignee: Callaway Golf Company
    Inventors: Emily Doberstein, Craig Zacheis, Gregg Hemphill
  • Golf bag top
    Patent number: D949568
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: April 26, 2022
    Assignee: Callaway Golf Company
    Inventors: Emily Doberstein, Craig Zacheis, Gregg Hemphill