With Keyboard Patents (Class D18/7)
  • Patent number: D299234
    Type: Grant
    Filed: October 31, 1985
    Date of Patent: January 3, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Takashi Kajita
  • Patent number: D299251
    Type: Grant
    Filed: April 22, 1986
    Date of Patent: January 3, 1989
    Assignee: Canon Kabushiki Kaisha
    Inventors: Aiko Endo, Takeshi Hasegawa, Akihiko Kobayashi
  • Patent number: D299464
    Type: Grant
    Filed: May 23, 1986
    Date of Patent: January 17, 1989
    Assignee: Sharp Kabushiki Kaisha (Sharp Corporation)
    Inventors: Hajime Shiozawa, Kazumi Osaka, Ken Kimata
  • Patent number: D300227
    Type: Grant
    Filed: April 16, 1986
    Date of Patent: March 14, 1989
    Assignee: Aurora Impex Corporation
    Inventor: Isoroku Noguchi
  • Patent number: D300534
    Type: Grant
    Filed: November 19, 1986
    Date of Patent: April 4, 1989
    Assignee: Franklin Computer Corporation
    Inventor: Ngoc M. Luong
  • Patent number: D300539
    Type: Grant
    Filed: August 7, 1987
    Date of Patent: April 4, 1989
    Assignee: Joseph Leeb Enterprises
    Inventor: Robert Wong
  • Patent number: D301895
    Type: Grant
    Filed: March 5, 1986
    Date of Patent: June 27, 1989
    Assignee: Casio Computer Co., Ltd.
    Inventor: Masaki Hayashi
  • Patent number: D302265
    Type: Grant
    Filed: October 30, 1986
    Date of Patent: July 18, 1989
    Assignee: Itron, Inc.
    Inventors: George L. Siegner, David C. Shoptaw
  • Patent number: D302269
    Type: Grant
    Filed: November 6, 1986
    Date of Patent: July 18, 1989
    Assignee: Random Corporation
    Inventor: Lawrence J. Kelly
  • Patent number: D302336
    Type: Grant
    Filed: October 14, 1986
    Date of Patent: July 18, 1989
    Inventor: Errol D. Erickson
  • Patent number: D302549
    Type: Grant
    Filed: November 9, 1987
    Date of Patent: August 1, 1989
    Assignee: Binagraphics, Inc.
    Inventor: Forrest S. Wright
  • Patent number: D302565
    Type: Grant
    Filed: March 18, 1986
    Date of Patent: August 1, 1989
    Inventor: Hans Bertschmann
  • Patent number: D302973
    Type: Grant
    Filed: March 21, 1986
    Date of Patent: August 22, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Yoshiaki Nishida
  • Patent number: D303111
    Type: Grant
    Filed: November 18, 1985
    Date of Patent: August 29, 1989
    Assignee: American Telephone and Telegraph Company, AT&T Bell Laboratories
    Inventor: Steven J. Paley
  • Patent number: D303112
    Type: Grant
    Filed: August 20, 1986
    Date of Patent: August 29, 1989
    Assignee: Universal Data Incorporated
    Inventor: Franklin J. Desrochers
  • Patent number: D303121
    Type: Grant
    Filed: November 21, 1986
    Date of Patent: August 29, 1989
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hiroshi Sakaguchi, Katsuhiro Iida, Toshiya Takahashi
  • Patent number: D303521
    Type: Grant
    Filed: June 26, 1986
    Date of Patent: September 19, 1989
    Assignee: International Business Machines Corporation
    Inventors: Dino M. Savio, Joseph F. Talerico
  • Patent number: D303540
    Type: Grant
    Filed: July 10, 1986
    Date of Patent: September 19, 1989
    Inventor: Stephen H. Lewis
  • Patent number: D303677
    Type: Grant
    Filed: April 1, 1986
    Date of Patent: September 26, 1989
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Noriko Satake
  • Patent number: D303678
    Type: Grant
    Filed: September 24, 1986
    Date of Patent: September 26, 1989
    Assignee: Sharp Kabushiki Kaishi
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Masaki Kawamura
  • Patent number: D303679
    Type: Grant
    Filed: November 12, 1986
    Date of Patent: September 26, 1989
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hiroshi Sakaguchi, Katsuhiro Iida, Toshiya Takahashi
  • Patent number: D303680
    Type: Grant
    Filed: November 21, 1986
    Date of Patent: September 26, 1989
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Mieko Harada
  • Patent number: D303681
    Type: Grant
    Filed: February 5, 1987
    Date of Patent: September 26, 1989
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hiroshi Sakaguchi, Toshiya Takahashi
  • Patent number: D303807
    Type: Grant
    Filed: July 25, 1986
    Date of Patent: October 3, 1989
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Toshiya Takahashi
  • Patent number: D303955
    Type: Grant
    Filed: November 12, 1986
    Date of Patent: October 10, 1989
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hajime Shiozawa, Keiichi Koyama
  • Patent number: D303956
    Type: Grant
    Filed: July 31, 1986
    Date of Patent: October 10, 1989
    Inventor: Richard J. Ditzik
  • Patent number: D303980
    Type: Grant
    Filed: August 22, 1986
    Date of Patent: October 10, 1989
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Toshiya Takahashi
  • Patent number: D303981
    Type: Grant
    Filed: September 9, 1986
    Date of Patent: October 10, 1989
    Assignee: Canon Kabushiki Kaisha
    Inventors: Keiko Takemata, Eiichi Yoshioka
  • Patent number: D303982
    Type: Grant
    Filed: September 23, 1986
    Date of Patent: October 10, 1989
    Assignee: Canon Kabushiki Kaisha
    Inventors: Fumiya Matsuoka, Takeshi Hasegawa
  • Patent number: D304175
    Type: Grant
    Filed: November 26, 1986
    Date of Patent: October 24, 1989
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hiroshi Sakaguchi, Masaki Kawamura
  • Patent number: D304718
    Type: Grant
    Filed: November 26, 1986
    Date of Patent: November 21, 1989
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hiroshi Sakaguchi, Masaki Kawamura
  • Patent number: D304731
    Type: Grant
    Filed: November 24, 1986
    Date of Patent: November 21, 1989
    Assignee: Casio Computer Co., Ltd.
    Inventor: Yuichi Ohnumata
  • Patent number: D304826
    Type: Grant
    Filed: October 31, 1988
    Date of Patent: November 28, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Shigeru Sutoh
  • Patent number: D304930
    Type: Grant
    Filed: March 19, 1986
    Date of Patent: December 5, 1989
    Assignee: Seiko Instruments & Electronics Ltd.
    Inventors: Miyoji Hongo, Katsumi Yonetsu
  • Patent number: D305023
    Type: Grant
    Filed: March 25, 1987
    Date of Patent: December 12, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Shigeru Suto
  • Patent number: D305535
    Type: Grant
    Filed: May 26, 1987
    Date of Patent: January 16, 1990
    Assignee: Sharp Corporation
    Inventors: Hiroshi Sakaguchi, Tadahiko Saimen
  • Patent number: D305668
    Type: Grant
    Filed: August 13, 1987
    Date of Patent: January 23, 1990
    Assignee: Sharp Corporation
    Inventors: Hiroshi Sakaguchi, Masaki Kawamura
  • Patent number: D305884
    Type: Grant
    Filed: December 9, 1988
    Date of Patent: February 6, 1990
    Assignee: Symbol Technologies, Inc.
    Inventors: Mark Krichever, Boris Metlitsky
  • Patent number: D305906
    Type: Grant
    Filed: August 12, 1986
    Date of Patent: February 6, 1990
    Assignee: Sharp Corporation
    Inventors: Yubisui Takahisa, Hiroshi Sakaguchi, Tadahiko Saimen
  • Patent number: D306176
    Type: Grant
    Filed: August 22, 1986
    Date of Patent: February 20, 1990
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Masaki Kawamura
  • Patent number: D306311
    Type: Grant
    Filed: February 6, 1987
    Date of Patent: February 27, 1990
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Tetsuo Sugi, Kazuyoshi Kojima
  • Patent number: D306456
    Type: Grant
    Filed: July 27, 1987
    Date of Patent: March 6, 1990
    Assignee: Dah Sun Electronics Company Limited
    Inventor: Chi H. D. Chan
  • Patent number: D306610
    Type: Grant
    Filed: February 10, 1986
    Date of Patent: March 13, 1990
    Assignee: Kabushiki Kaisha Sato
    Inventors: Yo Sato, Tadao Kashiwaba
  • Patent number: D306743
    Type: Grant
    Filed: December 7, 1987
    Date of Patent: March 20, 1990
    Assignee: Casio Computer Co., Ltd.
    Inventor: Yuichi Onumata
  • Patent number: D307032
    Type: Grant
    Filed: July 6, 1987
    Date of Patent: April 3, 1990
    Assignee: Sharp Corporation
    Inventors: Masaji Sawada, Toshiya Takahashi
  • Patent number: D307156
    Type: Grant
    Filed: November 25, 1987
    Date of Patent: April 10, 1990
    Assignee: Cal-Comp Electronics, Inc.
    Inventor: Ray Chen
  • Patent number: D307289
    Type: Grant
    Filed: June 17, 1987
    Date of Patent: April 17, 1990
    Assignee: Sharp Corporation
    Inventors: Hiroshi Sakaguchi, Masaki Kawamura
  • Patent number: D307290
    Type: Grant
    Filed: November 25, 1987
    Date of Patent: April 17, 1990
    Assignee: Cal-Comp Electronics, Inc.
    Inventor: Ray Chen
  • Patent number: D307291
    Type: Grant
    Filed: July 7, 1987
    Date of Patent: April 17, 1990
    Assignee: Casio Computer Co., Ltd.
    Inventor: Yukihiko Ida
  • Patent number: D307292
    Type: Grant
    Filed: December 22, 1987
    Date of Patent: April 17, 1990
    Assignee: Sharp Corporation
    Inventors: Hiroshi Sakaguchi, Tadahiko Saimen