Symmetrical Outline Patents (Class D17/19)
  • Guitar
    Patent number: D444166
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: June 26, 2001
    Inventor: Jon D. Kammerer
  • Electronic ukulele
    Patent number: D510946
    Type: Grant
    Filed: January 29, 2004
    Date of Patent: October 25, 2005
    Assignee: Yamaha Corporation
    Inventor: Atsushi Kitazawa
  • One piece guitar
    Patent number: D512089
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: November 29, 2005
    Inventor: Thomas G. Barth
  • Electrical ukulele
    Patent number: D521046
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: May 16, 2006
    Inventor: Anthony Martinez
  • Electric guitar
    Patent number: D466547
    Type: Grant
    Filed: April 9, 2001
    Date of Patent: December 3, 2002
    Inventor: Michael Silvey
  • Guitar body
    Patent number: D467263
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: December 17, 2002
    Assignee: American Showster, Inc.
    Inventors: William Meeker, Joseph Grabowski
  • Guitar
    Patent number: D469798
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: February 4, 2003
    Inventor: Douglas R. Scarborough
  • Headstock for a guitar
    Patent number: D469799
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: February 4, 2003
    Inventor: Michael Silvey
  • Electric guitar
    Patent number: D540847
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: April 17, 2007
    Inventor: Alan D. Norsworthy
  • Headstock for guitar
    Patent number: D275963
    Type: Grant
    Filed: June 4, 1982
    Date of Patent: October 16, 1984
    Assignee: CBS Inc.
    Inventor: Daniel J. Smith
  • Guitar
    Patent number: D277106
    Type: Grant
    Filed: July 30, 1982
    Date of Patent: January 8, 1985
    Inventor: William H. Edwards
  • Solid body guitar
    Patent number: D277292
    Type: Grant
    Filed: September 24, 1982
    Date of Patent: January 22, 1985
    Inventor: Eric S. Leifheit
  • Guitar
    Patent number: D279478
    Type: Grant
    Filed: February 11, 1983
    Date of Patent: July 2, 1985
    Inventor: John P. Sargent
  • Guitar
    Patent number: D280208
    Type: Grant
    Filed: April 19, 1983
    Date of Patent: August 20, 1985
    Inventor: William H. Edwards
  • Guitar or similar article
    Patent number: D280521
    Type: Grant
    Filed: June 23, 1983
    Date of Patent: September 10, 1985
    Inventor: Abraham J. Wechter
  • Stringed musical instrument
    Patent number: D281075
    Type: Grant
    Filed: July 13, 1983
    Date of Patent: October 22, 1985
    Inventor: James R. Stolhand
  • Guitar or similar article
    Patent number: D281700
    Type: Grant
    Filed: August 3, 1983
    Date of Patent: December 10, 1985
    Assignee: Anne Egnatski
    Inventor: Gary Egnatski
  • Guitar body
    Patent number: D282851
    Type: Grant
    Filed: August 3, 1982
    Date of Patent: March 4, 1986
    Inventor: Angelo G. Tornese
  • Banjo
    Patent number: D283627
    Type: Grant
    Filed: December 30, 1982
    Date of Patent: April 29, 1986
    Inventors: Fred W. Gretsch, Roy D. Cook, Bobby C. Iler
  • Bass guitar
    Patent number: D288695
    Type: Grant
    Filed: July 3, 1984
    Date of Patent: March 10, 1987
    Assignee: Steinberger Design
    Inventor: Ned Steinberger
  • Electric guitar with bolt-on neck
    Patent number: D290130
    Type: Grant
    Filed: December 14, 1984
    Date of Patent: June 2, 1987
    Assignee: Steinberger Sound Corporation
    Inventor: Ned Steinberger
  • Bass guitar with bolt-on neck
    Patent number: D290131
    Type: Grant
    Filed: December 14, 1984
    Date of Patent: June 2, 1987
    Assignee: Steinberger Sound Corporation
    Inventor: Ned Steinberger
  • Guitar
    Patent number: D568375
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: May 6, 2008
    Inventor: Stephen Campos
  • Guitar
    Patent number: D292217
    Type: Grant
    Filed: May 6, 1985
    Date of Patent: October 6, 1987
    Inventor: Rudolph J. Giron, III
  • Guitar
    Patent number: D293118
    Type: Grant
    Filed: July 26, 1985
    Date of Patent: December 8, 1987
    Inventor: Floyd D. Rose
  • Guitar
    Patent number: D580476
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: November 11, 2008
    Inventor: Bruce Darol Fossey
  • Guitar body
    Patent number: D320220
    Type: Grant
    Filed: May 1, 1989
    Date of Patent: September 24, 1991
    Inventor: Angelo Tornese
  • Guitar body
    Patent number: D320221
    Type: Grant
    Filed: May 1, 1989
    Date of Patent: September 24, 1991
    Inventor: Angelo Tornese
  • Upright bass violin
    Patent number: D606582
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: December 22, 2009
    Inventors: William James Philipp, David Wolfe Warden
  • Guitar
    Patent number: D611523
    Type: Grant
    Filed: April 2, 2009
    Date of Patent: March 9, 2010
    Assignee: Legendary Sound International Ltd.
    Inventor: Yum Ho Wilbur Chan
  • Electric guitar
    Patent number: D333480
    Type: Grant
    Filed: May 2, 1991
    Date of Patent: February 23, 1993
    Inventor: Steven E. Arsenault
  • Portable electric guitar
    Patent number: D338682
    Type: Grant
    Filed: December 4, 1989
    Date of Patent: August 24, 1993
    Inventor: Threadgill, Irene C.
  • Guitar
    Patent number: D371155
    Type: Grant
    Filed: May 16, 1994
    Date of Patent: June 25, 1996
    Inventor: Alton Hudnall
  • Stringed musical instrument
    Patent number: D384689
    Type: Grant
    Filed: March 11, 1996
    Date of Patent: October 7, 1997
    Inventor: Viken Najarian
  • Ukulele
    Patent number: D652069
    Type: Grant
    Filed: June 23, 2011
    Date of Patent: January 10, 2012
    Assignee: Team International Music Co., Ltd.
    Inventor: Chang-Shou Tsai
  • Ukulele
    Patent number: D655330
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: March 6, 2012
    Assignee: Team International Music Co., Ltd.
    Inventor: Chang-Shou Tsai
  • Guitar
    Patent number: D656178
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: March 20, 2012
    Inventor: Eric William Holm
  • Guitar
    Patent number: D657814
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: April 17, 2012
    Inventor: Jeffrey C. Clemmons
  • Psaltery
    Patent number: D415517
    Type: Grant
    Filed: January 21, 1998
    Date of Patent: October 19, 1999
    Inventors: John F. Hagerman, Eugene G. Jaeger, David J. Beede
  • Guitar
    Patent number: D665010
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: August 7, 2012
    Assignee: Team International Music Co., Ltd.
    Inventor: Chang-Shou Tsai
  • Electric ukulele
    Patent number: D671592
    Type: Grant
    Filed: February 7, 2011
    Date of Patent: November 27, 2012
    Inventor: Edmund A. Rafalko, Jr.
  • Bottle-shaped ukulele
    Patent number: D678392
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: March 19, 2013
    Inventor: Michael S. Emery
  • Modular guitar
    Patent number: D696716
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: December 31, 2013
    Inventor: Taras Oleksander Kovaliv
  • Guitar
    Patent number: D714860
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: October 7, 2014
    Inventor: Jessie C. McEntyre
  • Guitar
    Patent number: D733792
    Type: Grant
    Filed: October 7, 2013
    Date of Patent: July 7, 2015
    Inventor: Rony Samimrad
  • Guitar body with headstock
    Patent number: D745086
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: December 8, 2015
    Assignee: GM Global Technology Operations LLC
    Inventors: Dennis Finos, David J. Haskell
  • Stringed instrument
    Patent number: D813295
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: March 20, 2018
    Assignee: TEAM INTERNATIONAL MUSIC CO., LTD.
    Inventor: Yu-Ting Tsai
  • Acoustic resonator
    Patent number: D835182
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: December 4, 2018
    Inventor: Martin Pedro Carrasco Zanella
  • Stringed musical instrument
    Patent number: D906411
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: December 29, 2020
    Inventor: Hsing Sung
  • Folding travel guitar
    Patent number: D1027018
    Type: Grant
    Filed: August 14, 2022
    Date of Patent: May 14, 2024
    Inventor: James Birks