Keyboard Type Patents (Class D17/1)
Combined with diverse article (Class D17/2)
Accordion (Class D17/3)
Organ or cabinet therefor (Class D17/5)
Piano or cabinet therefor (Class D17/7)
Element or attachment (Class D17/9)
  • Synthesizer organ or similar article
    Patent number: D258068
    Type: Grant
    Filed: January 19, 1979
    Date of Patent: January 27, 1981
    Assignee: O/R, Inc.
    Inventor: David E. Ostrom
  • Synthesizer organ, or the like
    Patent number: D258214
    Type: Grant
    Filed: January 22, 1979
    Date of Patent: February 10, 1981
    Assignee: Nippon Gakki Seizo Kabushiki Kaisha
    Inventor: Yasuhiro Kira
  • Synthesizer
    Patent number: D258216
    Type: Grant
    Filed: April 23, 1979
    Date of Patent: February 10, 1981
    Inventor: Franklin N. Eventoff
  • Electronic keyboard musical instrument
    Patent number: D258363
    Type: Grant
    Filed: October 29, 1979
    Date of Patent: February 24, 1981
    Assignees: David Weindel, Paul J. Sullivan
    Inventors: David Weindel, Paul J. Sullivan, William F. Horan
  • Toy piano
    Patent number: D258899
    Type: Grant
    Filed: May 19, 1978
    Date of Patent: April 14, 1981
    Assignee: Emix Corporation
    Inventors: Yoshio Hayama, Sozen Uozumi, Fumiyuki Kurita
  • Electric piano or similar article
    Patent number: D260097
    Type: Grant
    Filed: May 15, 1978
    Date of Patent: August 4, 1981
    Assignee: F.lli Antonelli s.n.c. del Cav. Luigi Antonelli & C.
    Inventor: Luciano Antonelli
  • Electric piano or similar article
    Patent number: D260098
    Type: Grant
    Filed: May 15, 1978
    Date of Patent: August 4, 1981
    Assignee: F.lli Antonelli s.n.c. del Cav. Luigi Antonelli & C.
    Inventor: Luciano Antonelli
  • Preprogrammed electric music generator
    Patent number: D262543
    Type: Grant
    Filed: November 28, 1979
    Date of Patent: January 5, 1982
    Assignee: Interstate Industries, Inc.
    Inventors: Jeffrey P. Heuel, William F. Palisek
  • Electronic calculator with electronic musical instrument and timepiece
    Patent number: D269353
    Type: Grant
    Filed: June 22, 1981
    Date of Patent: June 14, 1983
    Assignee: Sharp Corporation
    Inventor: Shinichi Yokoyama
  • Audio control panel
    Patent number: D269620
    Type: Grant
    Filed: September 15, 1980
    Date of Patent: July 5, 1983
    Inventor: Lance Parker
  • Quizzer toy
    Patent number: D271029
    Type: Grant
    Filed: January 13, 1981
    Date of Patent: October 18, 1983
    Assignee: North American Foreign Trading Corporation
    Inventors: Dietmar Nagel, Andrew Lowinger, Peter Roegner
  • Preprogrammed toy sound generator
    Patent number: D271030
    Type: Grant
    Filed: January 13, 1981
    Date of Patent: October 18, 1983
    Assignee: North American Foreign Trading Corporation
    Inventors: Dietmar Nagel, Andrew Lowinger, Peter Roegner
  • Portable musical synthesizer
    Patent number: D278066
    Type: Grant
    Filed: August 27, 1982
    Date of Patent: March 19, 1985
    Inventor: Richard J. Garoogian
  • Electronic musical instrument keyboard
    Patent number: D278154
    Type: Grant
    Filed: November 12, 1982
    Date of Patent: March 26, 1985
    Assignee: David H. Joseph
    Inventor: Mark H. Baker
  • Portable electronic musical chord instrument
    Patent number: D278917
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: May 21, 1985
    Assignee: Suzuki Musical Instrument Corporation
    Inventors: Barry N. Sinkoff, Howard P. Feldman
  • Keyboard musical instrument or similar article
    Patent number: D282850
    Type: Grant
    Filed: July 28, 1983
    Date of Patent: March 4, 1986
    Assignee: Lowrey Industries, Inc.
    Inventor: Masaru Futami
  • Electronic keyboard musical instrument
    Patent number: D289411
    Type: Grant
    Filed: June 11, 1984
    Date of Patent: April 21, 1987
    Assignee: Nippon Gakki Seizo Kabushiki Kaisha
    Inventor: Mario Bellini
  • Electronic keyboard musical instrument
    Patent number: D289412
    Type: Grant
    Filed: June 18, 1984
    Date of Patent: April 21, 1987
    Assignee: Nippon Gakki Seizo Kabushiki Kaisha
    Inventor: Mario Bellini
  • Electronic keyboard musical instrument
    Patent number: D290370
    Type: Grant
    Filed: June 11, 1984
    Date of Patent: June 16, 1987
    Assignee: Nippon Gakki Seizo Kabushiki Kaisha
    Inventor: Mario Bellini
  • Toy piano
    Patent number: D293594
    Type: Grant
    Filed: November 1, 1985
    Date of Patent: January 5, 1988
    Assignee: The Quaker Oats Company
    Inventor: Gary G. Lenihan
  • Remote keyboard controller
    Patent number: D296338
    Type: Grant
    Filed: May 20, 1985
    Date of Patent: June 21, 1988
    Assignee: Lync Systems Inc.
    Inventor: John J. Sgroi
  • Electronic music synthesizer
    Patent number: D305772
    Type: Grant
    Filed: August 31, 1987
    Date of Patent: January 30, 1990
    Assignee: Casio Computer Co., Ltd.
    Inventor: Shigeru Kitsuyu
  • Electronic music keyboard
    Patent number: D307287
    Type: Grant
    Filed: December 7, 1987
    Date of Patent: April 17, 1990
    Assignee: Casio Computer Co., Ltd.
    Inventor: Masaki Koide
  • Housing for musical instrument
    Patent number: D307760
    Type: Grant
    Filed: September 8, 1987
    Date of Patent: May 8, 1990
    Inventor: Le Roi J. Ryan
  • Housing for a wall mounted keyboard instrument with horizontally spaced speaker units
    Patent number: D307761
    Type: Grant
    Filed: September 8, 1987
    Date of Patent: May 8, 1990
    Inventor: Le Roi J. Ryan
  • Housing for a wall mounted keyboard instrument
    Patent number: D307763
    Type: Grant
    Filed: September 8, 1987
    Date of Patent: May 8, 1990
    Inventor: Le Roi J. Ryan
  • Design for portable electronic musical key board
    Patent number: D312091
    Type: Grant
    Filed: March 31, 1988
    Date of Patent: November 13, 1990
    Assignee: Yamaha Corporation
    Inventor: Eizo Amiya
  • Electronic musical keyboard
    Patent number: D312264
    Type: Grant
    Filed: December 7, 1987
    Date of Patent: November 20, 1990
    Assignee: Yamaha Corporation
    Inventor: Eizo Amiya
  • Electronic musical keyboard instrument
    Patent number: D312265
    Type: Grant
    Filed: February 22, 1988
    Date of Patent: November 20, 1990
    Assignee: Casio Computer Co., Ltd.
    Inventor: Yoshitaka Naito
  • Electronic musical keyboard instrument
    Patent number: D312266
    Type: Grant
    Filed: February 22, 1988
    Date of Patent: November 20, 1990
    Assignee: Casio Computer Co., Ltd.
    Inventor: Yoshie Shibasaki
  • Electronic keyboard musical instrument
    Patent number: D312651
    Type: Grant
    Filed: June 13, 1988
    Date of Patent: December 4, 1990
    Assignee: Yamaha Corporation
    Inventor: Yasuo Yamawaki
  • Electronic keyboard musical instrument
    Patent number: D313031
    Type: Grant
    Filed: June 13, 1988
    Date of Patent: December 18, 1990
    Assignee: Yamaha Corporation
    Inventor: Yasuo Yamawaki
  • Electronic keyboard musical instrument
    Patent number: D313032
    Type: Grant
    Filed: June 13, 1988
    Date of Patent: December 18, 1990
    Assignee: Yamaha Corporation
    Inventor: Eizo Amiya
  • Electronic keyboard musical instrument
    Patent number: D313033
    Type: Grant
    Filed: June 13, 1988
    Date of Patent: December 18, 1990
    Assignee: Yamaha Corp.
    Inventor: Kazuyuki Mizushima
  • Electronic keyboard musical instrument
    Patent number: D313034
    Type: Grant
    Filed: August 11, 1988
    Date of Patent: December 18, 1990
    Assignee: Casio Computer Co., Ltd.
    Inventor: Masaki Koide
  • Electronic keyboard musical instrument
    Patent number: D313035
    Type: Grant
    Filed: August 24, 1988
    Date of Patent: December 18, 1990
    Assignee: Casio Computer Co., Ltd.
    Inventors: Tatsuo Katsuhara, Shigeru Kitsuyu
  • Electronic keyboard musical instrument
    Patent number: D314204
    Type: Grant
    Filed: July 20, 1988
    Date of Patent: January 29, 1991
    Assignee: Yamaha Corporation
    Inventor: Yasuo Yamawaki
  • Keyboard
    Patent number: D316722
    Type: Grant
    Filed: October 11, 1988
    Date of Patent: May 7, 1991
    Assignee: The Quaker Oats Company
    Inventor: Karl D. Lerch
  • Electronic keyboard musical instrument
    Patent number: D317319
    Type: Grant
    Filed: May 23, 1989
    Date of Patent: June 4, 1991
    Assignee: Yamaha Corporation
    Inventor: Ikuro Mine
  • Electronic keyboard musical instrument
    Patent number: D317774
    Type: Grant
    Filed: May 23, 1989
    Date of Patent: June 25, 1991
    Assignee: Yamaha Corporation
    Inventor: Kazuyuki Mizushima
  • Electronic keyboard musical instrument
    Patent number: D317930
    Type: Grant
    Filed: February 16, 1989
    Date of Patent: July 2, 1991
    Assignee: Yamaha Corporation
    Inventors: Ikuro Mine, Michel Granger
  • Electronic musical keyboard
    Patent number: D317931
    Type: Grant
    Filed: April 3, 1989
    Date of Patent: July 2, 1991
    Assignee: Casio Computer Co., Ltd.
    Inventors: Masaki Koide, Yumiko Ohashi
  • Electronic music keyboard
    Patent number: D318058
    Type: Grant
    Filed: December 5, 1988
    Date of Patent: July 9, 1991
    Assignee: Casio Computer Co., Ltd.
    Inventor: Masaki Koide
  • Electronic music keyboard
    Patent number: D318480
    Type: Grant
    Filed: December 22, 1988
    Date of Patent: July 23, 1991
    Assignee: Casio Computer Co., Ltd.
    Inventor: Yoshitaka Naito
  • Electronic music keyboard
    Patent number: D318482
    Type: Grant
    Filed: April 3, 1989
    Date of Patent: July 23, 1991
    Assignee: Casio Computer Co., Ltd.
    Inventors: Masaki Koide, Yumiko Ohashi
  • Electronic keyboard musical instrument
    Patent number: D319248
    Type: Grant
    Filed: February 9, 1989
    Date of Patent: August 20, 1991
    Assignee: Yamaha Corporation
    Inventor: Ikuro Mine
  • Electronic music keyboard
    Patent number: D319835
    Type: Grant
    Filed: December 5, 1988
    Date of Patent: September 10, 1991
    Assignee: Casio Computer Co. Ltd.
    Inventor: Yoshitaka Naito
  • Electronic key board musical instrument
    Patent number: D320032
    Type: Grant
    Filed: May 23, 1989
    Date of Patent: September 17, 1991
    Assignee: Yamaha Corporation
    Inventor: Yasuhiro Hoshina
  • Electronic key board musical instrument
    Patent number: D320033
    Type: Grant
    Filed: May 23, 1989
    Date of Patent: September 17, 1991
    Assignee: Yamaha Corporation
    Inventor: Yasuhiro Hoshina
  • Electronic musical keyboard
    Patent number: D320218
    Type: Grant
    Filed: September 29, 1989
    Date of Patent: September 24, 1991
    Assignee: Casio Computer Co., Ltd.
    Inventor: Hiroyuki Kitazume