Distinct V-groove Or Notch Patents (Class D21/743)
Plural (Class D21/744)
  • Putter head
    Patent number: D540410
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: April 10, 2007
    Inventor: Bruce E. Sizemore, Jr.
  • Golf putter
    Patent number: D549292
    Type: Grant
    Filed: September 19, 2006
    Date of Patent: August 21, 2007
    Assignee: DDK, LLC
    Inventors: Douglas Eugene Meier, Keith Timothy Decker, Donald Michael Ligrani, Jr.
  • Golf putter head
    Patent number: D552197
    Type: Grant
    Filed: January 18, 2006
    Date of Patent: October 2, 2007
    Assignee: Karsten Manufacturing Corporation
    Inventors: James Wells, John P. Fife, Jr., John C. Souza
  • Golf putter head
    Patent number: D556277
    Type: Grant
    Filed: October 5, 2005
    Date of Patent: November 27, 2007
    Inventor: Richard P. Broom
  • Putter head
    Patent number: D557361
    Type: Grant
    Filed: October 20, 2006
    Date of Patent: December 11, 2007
    Assignee: Callaway Golf Company
    Inventor: Augustin W. Rollinson
  • Golf club putter head
    Patent number: D565138
    Type: Grant
    Filed: January 18, 2007
    Date of Patent: March 25, 2008
    Inventor: Stephen Wilson
  • Golf club putter head
    Patent number: D565139
    Type: Grant
    Filed: January 18, 2007
    Date of Patent: March 25, 2008
    Inventor: Stephen Wilson
  • Golf club head
    Patent number: D568427
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: May 6, 2008
    Assignee: Bridgestone Sports Co., Ltd.
    Inventors: Vinh-Duy Thai Nguyen, David L. Walker, Yasushi Ichikawa
  • Putter head
    Patent number: D569460
    Type: Grant
    Filed: April 19, 2007
    Date of Patent: May 20, 2008
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Michael Walker, Marni D. Ines, Robert Nunez, Craig Kevin Barez, Jose Miraflor, Sean Toulon, Thomas Olsavsky
  • Putter head
    Patent number: D574908
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: August 12, 2008
    Assignee: Callaway Golf Company
    Inventors: Ronald K. Hettinger, Augustin W. Rollinson
  • Golf club head
    Patent number: D574909
    Type: Grant
    Filed: April 14, 2008
    Date of Patent: August 12, 2008
    Assignee: Karsten Manufacturing Corporation
    Inventors: David D. Jones, Xiaojian Chen, Richard R. Sanchez
  • Golf club head
    Patent number: D574910
    Type: Grant
    Filed: April 14, 2008
    Date of Patent: August 12, 2008
    Assignee: Karsten Manufacturing Corporation
    Inventors: David D. Jones, Xiaojian Chen, Richard R. Sanchez
  • Golf club head
    Patent number: D574911
    Type: Grant
    Filed: April 14, 2008
    Date of Patent: August 12, 2008
    Assignee: Karsten Manufacturing Corporation
    Inventors: David D. Jones, Xiaojian Chen, Richard R. Sanchez
  • Golf club head
    Patent number: D574912
    Type: Grant
    Filed: April 14, 2008
    Date of Patent: August 12, 2008
    Assignee: Karsten Manufacturing Corporation
    Inventors: David D. Jones, Xiaojian Chen, Richard R. Sanchez
  • Golf putter head
    Patent number: D577085
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: September 16, 2008
    Assignee: Karsten Manufacturing Corporation
    Inventors: Michael R. Nicolette, Bradley D. Schweigert, David D. Jones, Marty R. Jertson
  • Golf putter head
    Patent number: D577086
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: September 16, 2008
    Assignee: Karsten Manufacturing Corporation
    Inventors: Michael R. Nicolette, Bradley D. Schweigert, David D. Jones, Marty R. Jertson
  • Golf putter head
    Patent number: D579506
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: October 28, 2008
    Assignee: Karsten Manufacturing Corporation
    Inventors: Michael R. Nicolette, Bradley D. Schweigert, David D. Jones, Marty R. Jertson
  • Golf putter head
    Patent number: D579995
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: November 4, 2008
    Assignee: Karsten Manufacturing Corporation
    Inventors: Michael R. Nicolette, Bradley D. Schweigert, David D. Jones, Marty R. Jertson
  • Golf putter sight
    Patent number: D581477
    Type: Grant
    Filed: November 27, 2007
    Date of Patent: November 25, 2008
    Inventor: Brett Rex Burdick
  • Putter head
    Patent number: D583886
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: December 30, 2008
    Assignee: Acushnet Company
    Inventor: Don T. Cameron
  • Putter head
    Patent number: D583887
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: December 30, 2008
    Assignee: Acushnet Company
    Inventor: Don T. Cameron
  • Putter head
    Patent number: D585511
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: January 27, 2009
    Assignee: Acushnet Company
    Inventor: Don T. Cameron
  • Putter head
    Patent number: D590461
    Type: Grant
    Filed: June 16, 2008
    Date of Patent: April 14, 2009
    Assignee: Callaway Golf Company
    Inventors: Kevin Weejoung Kim, Augustin W. Rollinson
  • Putter head
    Patent number: D590462
    Type: Grant
    Filed: July 25, 2008
    Date of Patent: April 14, 2009
    Assignee: Callaway Golf Company
    Inventors: Ronald K. Hettinger, Augustin W. Rollinson
  • Putter head
    Patent number: D590463
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: April 14, 2009
    Assignee: Gallaway Golf Company
    Inventors: Ronald K. Hettinger, Thomas R. Hilton, Augustin W. Rollinson
  • Putter head
    Patent number: D591372
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: April 28, 2009
    Assignee: Callaway Golf Company
    Inventors: Larry G. Tang, Augustin W. Rollinson, Denver Holt
  • Putter head
    Patent number: D591806
    Type: Grant
    Filed: August 5, 2008
    Date of Patent: May 5, 2009
    Assignee: Acushnet Company
    Inventor: Don T. Cameron
  • Putter head
    Patent number: D592718
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: May 19, 2009
    Assignee: Callaway Golf Company
    Inventor: Ronald K. Hettinger
  • Putter head
    Patent number: D592719
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: May 19, 2009
    Assignee: Callaway Golf Company
    Inventors: Ronald K. Hettinger, Augustin W. Rollinson, Thomas R. Hilton
  • Putter head
    Patent number: D594917
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: June 23, 2009
    Inventor: Bernt Stellander
  • Golf practice putter head
    Patent number: D598966
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: August 25, 2009
    Inventor: Peter Y. Pontius
  • Golf club head
    Patent number: D600762
    Type: Grant
    Filed: April 22, 2009
    Date of Patent: September 22, 2009
    Assignee: Karsten Manufacturing Corporation
    Inventors: Anthony D. Serrano, Xiaojian Chen
  • Golf putter
    Patent number: D606140
    Type: Grant
    Filed: February 10, 2009
    Date of Patent: December 15, 2009
    Inventor: Dieter Ramsauer
  • Golf putter
    Patent number: D606141
    Type: Grant
    Filed: February 10, 2009
    Date of Patent: December 15, 2009
    Inventor: Dieter Ramsauer
  • Golf putter
    Patent number: D606142
    Type: Grant
    Filed: February 10, 2009
    Date of Patent: December 15, 2009
    Inventor: Dieter Ramsauer
  • Golf putter
    Patent number: D606143
    Type: Grant
    Filed: February 10, 2009
    Date of Patent: December 15, 2009
    Inventor: Dieter Ramsauer
  • Putter head
    Patent number: D607952
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: January 12, 2010
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Paul M. Demkowski, Bret H. Wahl, Sean Toulon, Marni D. Ines, Robert Nunez, Bill Price
  • Golf putter
    Patent number: D616513
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: May 25, 2010
    Inventor: Valentine George Feret
  • Putter head
    Patent number: D618292
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: June 22, 2010
    Inventor: Robert L. Moretz
  • Golf putter head
    Patent number: D619666
    Type: Grant
    Filed: June 10, 2009
    Date of Patent: July 13, 2010
    Inventor: Richard DePaul
  • Putter head
    Patent number: D623710
    Type: Grant
    Filed: June 1, 2010
    Date of Patent: September 14, 2010
    Assignee: Callaway Golf Company
    Inventors: Thomas R. Hilton, Augustin W. Rollinson
  • Putter head
    Patent number: D624978
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: October 5, 2010
    Assignee: Callaway Golf Company
    Inventor: Augustin W. Rollinson
  • Putter head
    Patent number: D625374
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: October 12, 2010
    Assignee: Callaway Golf Company
    Inventors: Ronald K. Hettinger, Augustin W. Rollinson, Philip A. Mickelson
  • Putter head
    Patent number: D625764
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: October 19, 2010
    Assignee: Callaway Golf Company
    Inventors: Thomas R. Hilton, Augustin W. Rollinson
  • Putter head
    Patent number: D629856
    Type: Grant
    Filed: December 7, 2009
    Date of Patent: December 28, 2010
    Inventor: Sam Parkinson
  • Putter
    Patent number: D631925
    Type: Grant
    Filed: December 16, 2009
    Date of Patent: February 1, 2011
    Inventor: Richard Patrick Broom
  • Golf club head
    Patent number: D633964
    Type: Grant
    Filed: April 5, 2010
    Date of Patent: March 8, 2011
    Assignee: Aneeging Golf Ltd.
    Inventor: Seiichiro Teramoto
  • Golf club head
    Patent number: D633965
    Type: Grant
    Filed: April 5, 2010
    Date of Patent: March 8, 2011
    Assignee: ANEEGING GOLF Ltd.
    Inventor: Seiichiro Teramoto
  • Putter head
    Patent number: D634801
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: March 22, 2011
    Assignee: Callaway Golf Company
    Inventor: Augustin W. Rollinson
  • Putter head
    Patent number: D635625
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: April 5, 2011
    Assignee: Callaway Golf Company
    Inventor: Augustin W. Rollinson