Including Pierced Shaft Or Throat Patents (Class D21/730)
  • Throat portion of a sports racquet
    Patent number: D503442
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: March 29, 2005
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Brian D. Dillman, Saud Khazal, David E. Barnard, Richard A. Nelipovich, Garrick D. S. Smith, Ami M. Verhalen
  • Racquet throat
    Patent number: D460135
    Type: Grant
    Filed: February 27, 2001
    Date of Patent: July 9, 2002
    Assignee: HEAD Sport Aktiengesellschaft
    Inventor: Herfried Lammer
  • Racquet throat
    Patent number: D468380
    Type: Grant
    Filed: April 16, 2002
    Date of Patent: January 7, 2003
    Assignee: HEAD Sport Aktiengesellschaft
    Inventor: Herfried Lammer
  • Throat portion of a sports racquet
    Patent number: D554211
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: October 30, 2007
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Donald G. Loeffler, Antoine Ballon, Ronald R. Rocchi, Paul Terry
  • Hoop portions of a sports racquet
    Patent number: D559927
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: January 15, 2008
    Assignee: Wilson Sporting Goods Co.
    Inventors: Willie H. McMillan, William D. Severa, Donald G. Loeffler
  • Central portion of a sports racquet
    Patent number: D565675
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: April 1, 2008
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Donald G. Loeffler
  • Racquet
    Patent number: D596682
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: July 21, 2009
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Donald G. Loeffler
  • Sports racquet
    Patent number: D622793
    Type: Grant
    Filed: August 11, 2009
    Date of Patent: August 31, 2010
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Donald G. Loeffler, Ronald R. Rocchi, Tong Jin Kim, Ravi Itiravivong
  • Sports racquet
    Patent number: D631521
    Type: Grant
    Filed: August 11, 2009
    Date of Patent: January 25, 2011
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Donald G. Loeffler, Ronald R. Rocchi, Tong Jin Kim, Ravi Itiravivong
  • Throat of a racquet
    Patent number: D689572
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: September 10, 2013
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Robert T. Kapheim, Ravi Itiravivong, Brad M. Skoryl, Ronald R. Rocchi, David A. Vogel
  • Throat of a racquet
    Patent number: D689573
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: September 10, 2013
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Robert T. Kapheim, Ronald R. Rocchi, Brad M. Skoryl, Ravi Itiravivong, Scott M. Doyle
  • Throat of a racquet
    Patent number: D689966
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: September 17, 2013
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Robert T. Kapheim, Mark W. Lin, David A. Vogel, Ravi Itiravivong
  • Racket
    Patent number: D717891
    Type: Grant
    Filed: August 5, 2013
    Date of Patent: November 18, 2014
    Assignee: Babolat VS
    Inventor: Benoit Aubin
  • Sports racquet
    Patent number: D735824
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: August 4, 2015
    Assignee: SP Tennis, LLC
    Inventors: Richard Janes, David Max Brownlee
  • Central portion of a racquet
    Patent number: D850550
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: June 4, 2019
    Assignee: Wilson Sporting Goods Co.
    Inventors: Hudson R. Vantrease, William D. Severa, Eloisa M. Compostizo, David A. Vogel