Opposed Striking Surfaces (e.g., "mallet" Type) Patents (Class D21/738)
  • Portion of a golf putter head
    Patent number: D502233
    Type: Grant
    Filed: April 20, 2004
    Date of Patent: February 22, 2005
    Assignee: MacGregor Golf Company
    Inventor: Robert M. Grace
  • Portion of a golf putter head
    Patent number: D502234
    Type: Grant
    Filed: April 20, 2004
    Date of Patent: February 22, 2005
    Assignee: MacGregor Golf Company
    Inventor: Robert M. Grace
  • Golf club putter head
    Patent number: D502235
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: February 22, 2005
    Assignee: Burrows Golf, LLC
    Inventor: Bruce D. Burrows
  • Portion of a golf putter head
    Patent number: D502236
    Type: Grant
    Filed: April 20, 2004
    Date of Patent: February 22, 2005
    Assignee: MacGregor Golf Company
    Inventor: Robert M. Grace
  • Golf club putter head
    Patent number: D502748
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: March 8, 2005
    Assignee: Burrows Golf, LLC
    Inventor: Bruce D. Burrows
  • Golf putter head
    Patent number: D441820
    Type: Grant
    Filed: August 24, 2000
    Date of Patent: May 8, 2001
    Assignee: Karsten Manufacturing Corporation
    Inventors: Michael R. Nicolette, James Wells
  • Golf putter head
    Patent number: D507612
    Type: Grant
    Filed: January 23, 2004
    Date of Patent: July 19, 2005
    Assignee: Karsten Manufacturing Corporation
    Inventors: John C. Souza, Anthony D. Serrano, John A. Solheim, David D. Jones
  • Putter head
    Patent number: D444194
    Type: Grant
    Filed: July 18, 2000
    Date of Patent: June 26, 2001
    Inventor: Alfred A. Calabro
  • Putter head
    Patent number: D444524
    Type: Grant
    Filed: July 29, 2000
    Date of Patent: July 3, 2001
    Inventor: Irvin O. Reeves, Jr.
  • Portion of a putter head
    Patent number: D513776
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: January 24, 2006
    Assignee: MacGregor Golf Company
    Inventor: Robert M. Grace
  • Golf club head
    Patent number: D514181
    Type: Grant
    Filed: January 21, 2005
    Date of Patent: January 31, 2006
    Assignee: Acushnet Company
    Inventor: Don T Cameron
  • Golf putter head
    Patent number: D518126
    Type: Grant
    Filed: September 28, 2004
    Date of Patent: March 28, 2006
    Inventor: Stephen M. Sloboda
  • Putter head with ball pickup
    Patent number: D521089
    Type: Grant
    Filed: November 9, 2004
    Date of Patent: May 16, 2006
    Inventor: Dean Dingman
  • Golf club
    Patent number: D458327
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: June 4, 2002
    Inventor: Kouichi Higashida
  • Putter head
    Patent number: D458656
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: June 11, 2002
    Assignee: Callaway Golf Company
    Inventors: Larry G. Tang, Luke R. Williams, Richard C. Helmstetter
  • Putter insert
    Patent number: D530764
    Type: Grant
    Filed: October 25, 2005
    Date of Patent: October 24, 2006
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Nicholas Frame, Stephen Kraus, Maresala Milo, Jose Miraflor, Bret H. Wahl, Michael Walker
  • Golf putter
    Patent number: D465820
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: November 19, 2002
    Inventor: Mark Lizenbery
  • Golf putter
    Patent number: D468381
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: January 7, 2003
    Inventor: Tony S. Parker
  • Putter head
    Patent number: D481089
    Type: Grant
    Filed: May 15, 2003
    Date of Patent: October 21, 2003
    Assignee: Callaway Golf Company
    Inventors: Joshua G. Breier, Robert R. Lang, Richard C. Helmstetter, Augustin W. Rollinson
  • Putter head
    Patent number: D483824
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: December 16, 2003
    Assignee: Callaway Golf Company
    Inventors: Larry G. Tang, Augustin W. Rollinson, Dennis E. Wagner
  • Dual compartment squeezable bottle
    Patent number: D566576
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: April 15, 2008
    Inventor: Ratana Thompson
  • Putter head
    Patent number: D484935
    Type: Grant
    Filed: August 4, 2003
    Date of Patent: January 6, 2004
    Assignee: Callaway Golf Company
    Inventor: Larry G. Tang
  • Putter head
    Patent number: D485321
    Type: Grant
    Filed: September 4, 2003
    Date of Patent: January 13, 2004
    Assignee: Callaway Golf Company
    Inventors: Joshua G. Breier, Robert R. Lang, Richard C. Helmstetter, Augustin W. Rollinson
  • Putter head
    Patent number: D485592
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: January 20, 2004
    Assignee: Callaway Golf Company
    Inventors: Ronald H. Hettinger, Richard C. Helmstetter, Joshua G. Breier
  • Golf putter head
    Patent number: D486540
    Type: Grant
    Filed: January 13, 2003
    Date of Patent: February 10, 2004
    Inventor: Robert J. Bettinardi
  • Golf putter head
    Patent number: D486541
    Type: Grant
    Filed: May 2, 2003
    Date of Patent: February 10, 2004
    Inventor: Robert J. Bettinardi
  • Golf putter head
    Patent number: D486872
    Type: Grant
    Filed: August 5, 2002
    Date of Patent: February 17, 2004
    Assignee: Karsten Manufacturing Corporation
    Inventors: Bradley D. Schweigert, John A. Solheim, Michael R. Nicolette, James Wells
  • Golf putter head
    Patent number: D488526
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: April 13, 2004
    Assignee: Karsten Manufacturing Corporation
    Inventors: John C. Souza, Anthony D. Serrano
  • Golf putter head
    Patent number: D489780
    Type: Grant
    Filed: May 9, 2003
    Date of Patent: May 11, 2004
    Inventor: Stephen M. Sloboda
  • Golf putter head
    Patent number: D491991
    Type: Grant
    Filed: August 27, 2003
    Date of Patent: June 22, 2004
    Inventor: Robert A. Friebus
  • Golf putter
    Patent number: D581472
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: November 25, 2008
    Inventor: Walter H. Graves
  • Golf club head
    Patent number: D493857
    Type: Grant
    Filed: October 1, 2003
    Date of Patent: August 3, 2004
    Assignee: Acushnet Company
    Inventor: Don T. Cameron
  • Golf club head
    Patent number: D494236
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: August 10, 2004
    Assignee: Roger Cleveland Golf Company, Inc.
    Inventors: Andre Shmoldas, Brian Pond
  • Golf putter
    Patent number: D585099
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: January 20, 2009
    Inventor: Walter H. Graves
  • Golf club head
    Patent number: D496416
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: September 21, 2004
    Inventor: Larry Garcia
  • Putter head
    Patent number: D496417
    Type: Grant
    Filed: January 9, 2004
    Date of Patent: September 21, 2004
    Assignee: Callaway Golf Company
    Inventor: Larry G. Tang
  • Putter head
    Patent number: D496418
    Type: Grant
    Filed: January 9, 2004
    Date of Patent: September 21, 2004
    Assignee: Callaway Golf Company
    Inventors: Larry G. Tang, Augustin W. Rollinson
  • Golf club putter head
    Patent number: D498804
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: November 23, 2004
    Assignee: Greenwood Golf, Inc.
    Inventors: James P. Chiasson, Jay D. Ross
  • Putter head
    Patent number: D616052
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: May 18, 2010
    Inventor: Suny Chung
  • Golf club putter
    Patent number: D631522
    Type: Grant
    Filed: January 14, 2010
    Date of Patent: January 25, 2011
    Assignee: Boca Golf Enterprise, LLC
    Inventors: David Weiss, Martin Pechter, Adam Spring
  • Putter
    Patent number: D646737
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: October 11, 2011
    Inventor: Joseph Pimentel
  • Glass golf putter
    Patent number: D427261
    Type: Grant
    Filed: October 26, 1998
    Date of Patent: June 27, 2000
    Inventor: Raymond D. Mathews, Jr.
  • Golf club
    Patent number: D434818
    Type: Grant
    Filed: February 29, 2000
    Date of Patent: December 5, 2000
    Inventor: Robert G. Laninfa
  • Grooved putter head
    Patent number: D435072
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: December 12, 2000
    Inventor: W. Jake Jaeckel
  • Two-sided putter
    Patent number: D680602
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: April 23, 2013
    Inventor: Tim Holman
  • Golf putter head
    Patent number: D682958
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: May 21, 2013
    Inventor: Robert Masayoshi Gishi
  • Golf putter head
    Patent number: D715878
    Type: Grant
    Filed: November 19, 2013
    Date of Patent: October 21, 2014
    Inventor: Robert Masayoshi Gishi
  • Golf club
    Patent number: D725207
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: March 24, 2015
    Inventor: Peter M. Gubany
  • Golf putter head
    Patent number: D740900
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: October 13, 2015
    Inventors: Eric Lee Molgaard, Robert Beckham
  • Golf putter head
    Patent number: D780864
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: March 7, 2017
    Inventor: Jerry Claude Hawkins