Shaft Patents (Class D21/757)
  • Enhanced gripping surface for use with plectra and other hand-held implements
    Patent number: 8330029
    Abstract: A textured surface for improving grip on plectra and other hand-held implements. A series of parallel ridges serve to frictionally engage thumb and forefinger surfaces and “lock” the grip in place.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: December 11, 2012
    Assignee: Dunlop Manufacturing, Inc.
    Inventor: James Andrew Dunlop
  • Women's lacross stick
    Patent number: D589099
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: March 24, 2009
    Inventor: John W. Purnell
  • Shaft for lacrosse stick
    Patent number: D589101
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: March 24, 2009
    Assignee: Henson Company, Inc.
    Inventors: Robert G. Dickie, Steve A. Copeland
  • Shaft for lacrosse stick
    Patent number: D589102
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: March 24, 2009
    Assignee: Henson Company, Inc.
    Inventors: Robert G. Dickie, Steve A. Copeland
  • Shaft for golf club
    Patent number: D593173
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: May 26, 2009
    Assignee: SRI Sports Ltd.
    Inventor: Hiroshi Kawami
  • Golf club shaft
    Patent number: D594075
    Type: Grant
    Filed: May 12, 2008
    Date of Patent: June 9, 2009
    Assignee: Pelican Golf, Inc.
    Inventor: Jeffrey V. Bamber
  • Hockey stick shaft
    Patent number: D594920
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: June 23, 2009
    Assignee: Sport Maska Inc.
    Inventors: Vincent Drouin, Robert Timothy Pearson
  • Golf club shaft
    Patent number: D596254
    Type: Grant
    Filed: March 10, 2008
    Date of Patent: July 14, 2009
    Assignee: MRC Composite Product Co., Ltd.
    Inventors: Kouji Shiga, Tetsuya Atsumi, Takashi Kaneko, Tsutomu Ibuki
  • Golf club
    Patent number: D599422
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: September 1, 2009
    Inventor: Anthony Meilak
  • Golf club shaft
    Patent number: D602107
    Type: Grant
    Filed: March 10, 2008
    Date of Patent: October 13, 2009
    Assignee: MRC Composite Product Co., Ltd.
    Inventors: Kouji Shiga, Tetsuya Atsumi, Takashi Kaneko, Tsutomu Ibuki
  • Golf club shaft
    Patent number: D602108
    Type: Grant
    Filed: October 17, 2008
    Date of Patent: October 13, 2009
    Assignee: MRC Composite Products Co., Ltd.
    Inventors: Katsumi Miyama, Tsutomu Ibuki, Kiyoyuki Kamiguchi
  • Shaft grip combination for a putter
    Patent number: D606146
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: December 15, 2009
    Inventor: Robert J. Gedeon
  • Golf club shaft
    Patent number: D606147
    Type: Grant
    Filed: October 17, 2008
    Date of Patent: December 15, 2009
    Assignee: MRC Composite Products Co., Ltd.
    Inventors: Katsumi Miyama, Tsutomu Ibuki, Kiyoyuki Kamiguchi
  • Golf club shaft
    Patent number: D618297
    Type: Grant
    Filed: October 17, 2008
    Date of Patent: June 22, 2010
    Assignee: MRC Composite Products Co., Ltd.
    Inventors: Katsumi Miyama, Tsutomu Ibuki, Kiyoyuki Kamiguchi
  • Golf club grip and shaft
    Patent number: D636041
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: April 12, 2011
    Assignee: Arm Tec Co., Ltd.
    Inventor: Hidejiro Kakizaki
  • Golf club shaft
    Patent number: D641819
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: July 19, 2011
    Inventor: Jason Swist
  • Golf club shaft
    Patent number: D641820
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: July 19, 2011
    Inventor: Jason Swist
  • Golf club shaft
    Patent number: D650028
    Type: Grant
    Filed: October 4, 2010
    Date of Patent: December 6, 2011
    Inventor: Maurice Duhamel
  • Hockey stick with tapered hosel
    Patent number: D654129
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: February 14, 2012
    Assignee: Warrior Sports, Inc.
    Inventors: Gregory Isaac Garcia, Jared Jonas Quartuccio
  • Golf club shaft
    Patent number: D664226
    Type: Grant
    Filed: July 14, 2011
    Date of Patent: July 24, 2012
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventors: Akinari Itou, Hikaru Shiraishi, Toshio Ninomiya, Tsutomu Ibuki
  • Golf club shaft
    Patent number: D664620
    Type: Grant
    Filed: July 14, 2011
    Date of Patent: July 31, 2012
    Assignee: Mistubishi Rayon Co., Ltd.
    Inventors: Akinari Itou, Hikaru Shiraishi, Toshio Ninomiya, Tsutomu Ibuki
  • Golf swing and release training device
    Patent number: D669146
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: October 16, 2012
    Inventor: Jerry Donahue
  • Golf club shaft
    Patent number: D676911
    Type: Grant
    Filed: February 13, 2012
    Date of Patent: February 26, 2013
    Assignee: True Temper Sports, Inc.
    Inventors: Donald Collins Brown, Jr., Gregory William Cavill
  • Golf putter shaft
    Patent number: D676912
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: February 26, 2013
    Inventor: Chong Yul Lee
  • Transitioning and nonlinear lacrosse stick handle
    Patent number: D688342
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: August 20, 2013
    Assignee: WM. T. Burnett IP, LLC
    Inventors: Richard B. C. Tucker, Jr., Christopher Saturnio
  • Golf club shaft
    Patent number: D686289
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: July 16, 2013
    Assignee: True Temper Sports, Inc.
    Inventors: Donald Collins Brown, Jr., Gregory William Cavill
  • Golf club shaft
    Patent number: D699801
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: February 18, 2014
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventors: Akinari Ito, Kouji Shiga, Toshio Ninomiya
  • Golf putter shaft
    Patent number: D717895
    Type: Grant
    Filed: July 13, 2013
    Date of Patent: November 18, 2014
    Inventor: Kie-Ho Cynn
  • Golf club shaft
    Patent number: D732619
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: June 23, 2015
    Assignee: Karsten Manufacturing Corporation
    Inventors: Erik M. Henrikson, Paul D. Wood, Matthew W. Simone
  • Golf club shaft
    Patent number: D737916
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: September 1, 2015
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventors: Akinari Ito, Koji Shiga
  • Telescopic golf ball marker
    Patent number: D744602
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: December 1, 2015
    Inventor: William McCurry
  • Golf club shaft
    Patent number: D772362
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: November 22, 2016
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventors: Akinari Ito, Masahiro Kishi
  • Golf club shaft
    Patent number: D772994
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: November 29, 2016
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventors: Akinari Ito, Masahiro Kishi
  • Golf club shaft
    Patent number: D790014
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: June 20, 2017
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Akinari Ito, Hirotaka Nishibori, Masahiro Kishi
  • Golf club shaft
    Patent number: D797225
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: September 12, 2017
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Akinari Ito, Masahiro Kishi
  • Trophy putter
    Patent number: D813964
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: March 27, 2018
    Assignee: TheTrophyPutter, LLC
    Inventors: Michael S. Kutilek, Joseph W. Kutilek
  • Extendible lacrosse stick
    Patent number: D818066
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: May 15, 2018
    Inventors: Millie Kay Bjork, Lauren Bennet Frankmore
  • Golf club shaft
    Patent number: D837320
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: January 1, 2019
    Assignee: TRUE TEMPER SPORTS, INC.
    Inventors: Thomas Daniel Griffith, Michael Parker Gardner, James Boyce Barton, Gregory William Cavill
  • Golf shaft having contrasting regions
    Patent number: D838327
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: January 15, 2019
    Assignee: BREAKTHROUGH GOLF TECHNOLOGY LLC
    Inventors: Byron H. Adams, Blair M. Philip, Jeffrey T. Halstead, Robert E. Stephens, Trever M. Napier, James P. MacKay
  • Sporting implement
    Patent number: D842404
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: March 5, 2019
    Assignee: Bauer Hockey, LLC
    Inventor: Martin Chambert
  • Sporting implement
    Patent number: D842405
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: March 5, 2019
    Assignee: Bauer Hockey, LLC
    Inventor: Martin Chambert
  • Sporting implement
    Patent number: D842953
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: March 12, 2019
    Assignee: Bauer Hockey, LLC
    Inventor: Martin Chambert
  • Hockey stick
    Patent number: D844726
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: April 2, 2019
    Assignee: Bauer Hockey, LLC
    Inventor: Edouard Rouzier
  • Hockey stick
    Patent number: D845416
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: April 9, 2019
    Assignee: Bauer Hockey, LLC
    Inventor: Edouard Rouzier
  • Golf putter
    Patent number: D852298
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: June 25, 2019
    Inventor: Walker Essex
  • Putter shaft
    Patent number: D865093
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: October 29, 2019
    Assignee: Callaway Golf Company
    Inventors: Augustin W. Rollinson, Donald Collins Brown, Jr.
  • Handle
    Patent number: D881306
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: April 14, 2020
    Assignee: Wm. T. Burnett IP, LLC
    Inventor: William Madrid
  • Runner for ice skate
    Patent number: D888854
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: June 30, 2020
    Assignee: SPORT MASKA INC.
    Inventors: Daniel Chartrand, Bernard Daoust
  • Golf club shaft weight
    Patent number: D897465
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: September 29, 2020
    Assignee: Callaway Golf Company
    Inventor: Logan Johnston
  • Putter shaft
    Patent number: D973810
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: December 27, 2022
    Inventor: Sang Hun Kim