With Keyboard Patents (Class D18/7)
With carriage (Class D18/8)
  • Desk-top electronic calculator
    Patent number: D290018
    Type: Grant
    Filed: June 26, 1985
    Date of Patent: May 26, 1987
    Assignee: Canon Kabushiki Kaisha
    Inventors: Junji Hirooka, Manabu Kanazawa
  • Desk-top electronic calculator
    Patent number: D290019
    Type: Grant
    Filed: June 26, 1985
    Date of Patent: May 26, 1987
    Assignee: Canon Kabushiki Kaisha
    Inventors: Junji Hirooka, Manabu Kanazawa
  • Electronic calculator
    Patent number: D290372
    Type: Grant
    Filed: April 22, 1985
    Date of Patent: June 16, 1987
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Katsuhiro Iida
  • Electronic calculator
    Patent number: D290373
    Type: Grant
    Filed: January 18, 1985
    Date of Patent: June 16, 1987
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi
  • Electronic printing calculator
    Patent number: D290374
    Type: Grant
    Filed: May 3, 1985
    Date of Patent: June 16, 1987
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Noriko Satake
  • Portable, handheld microcomputer
    Patent number: D290609
    Type: Grant
    Filed: July 23, 1984
    Date of Patent: June 30, 1987
    Assignee: Personal Integrated Computer
    Inventors: Kenneth H. Harlan, Jeffrey L. Harlan
  • Combined hand held portable computer and carrying case therefor
    Patent number: D291201
    Type: Grant
    Filed: November 6, 1984
    Date of Patent: August 4, 1987
    Inventors: Charles W. Weisel, Jr., Lewie H. Miller, Jr.
  • Electronic printing calculator
    Patent number: D291325
    Type: Grant
    Filed: May 3, 1985
    Date of Patent: August 11, 1987
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Noriko Satake
  • Electronic desk calculator
    Patent number: D291450
    Type: Grant
    Filed: June 5, 1985
    Date of Patent: August 18, 1987
    Assignee: Triumph-Adler A.G.
    Inventors: Bernd Gubbe, Klaus-Diether Krause
  • Random lottery computer
    Patent number: D291582
    Type: Grant
    Filed: September 28, 1984
    Date of Patent: August 25, 1987
    Inventor: William Kreisner
  • Toy calculator
    Patent number: D292222
    Type: Grant
    Filed: January 23, 1985
    Date of Patent: October 6, 1987
    Assignee: The Quaker Oats Company
    Inventor: Carl M. Stern
  • Wireless hand-held communications terminal
    Patent number: D292706
    Type: Grant
    Filed: May 6, 1985
    Date of Patent: November 10, 1987
    Assignee: Validec, Inc.
    Inventor: Roy K. Fischer
  • Input/output computer terminal
    Patent number: D292709
    Type: Grant
    Filed: February 21, 1985
    Date of Patent: November 10, 1987
    Assignee: Sharp Corporation
    Inventor: Mikio Kosako
  • Computerized checkbook register
    Patent number: D292710
    Type: Grant
    Filed: October 22, 1984
    Date of Patent: November 10, 1987
    Inventor: Jr. Woods
  • Pocket terminal
    Patent number: D293241
    Type: Grant
    Filed: October 16, 1985
    Date of Patent: December 15, 1987
    Assignee: Citicorp Credit Services, Inc.
    Inventors: Anthony W. Wan, Larry S. Kopp
  • Electronic calculator with electronic memo
    Patent number: D293688
    Type: Grant
    Filed: December 24, 1985
    Date of Patent: January 12, 1988
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Tadahiko Saimen
  • Printing calculator
    Patent number: D293689
    Type: Grant
    Filed: November 27, 1985
    Date of Patent: January 12, 1988
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Tadahiko Saimen
  • Electronic calculator
    Patent number: D293920
    Type: Grant
    Filed: November 27, 1985
    Date of Patent: January 26, 1988
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Katsuhiro Iida
  • Calculator
    Patent number: D294151
    Type: Grant
    Filed: October 9, 1985
    Date of Patent: February 9, 1988
    Assignee: Aurora Mechatronics Corporation
    Inventor: Calven Kuo
  • Calculator
    Patent number: D294152
    Type: Grant
    Filed: December 16, 1985
    Date of Patent: February 9, 1988
    Assignee: Aurora Mechatronics Corp.
    Inventor: Calven Kuo
  • Printing calculator
    Patent number: D294280
    Type: Grant
    Filed: November 27, 1985
    Date of Patent: February 16, 1988
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Noriko Satake
  • Combined calculator and clipboard
    Patent number: D294282
    Type: Grant
    Filed: March 11, 1985
    Date of Patent: February 16, 1988
    Assignee: Dah Sun Electronics Company Limited
    Inventor: Danny C. C. Hung
  • Desk-top electronic calculator
    Patent number: D294368
    Type: Grant
    Filed: September 23, 1985
    Date of Patent: February 23, 1988
    Assignee: Canon Kabushiki Kaisha
    Inventors: Aiko Endo, Hideo Fushimoto
  • Electronic calculator
    Patent number: D294369
    Type: Grant
    Filed: September 11, 1985
    Date of Patent: February 23, 1988
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakagushi, Kazumi Osaka
  • Printing calculator
    Patent number: D294370
    Type: Grant
    Filed: December 5, 1985
    Date of Patent: February 23, 1988
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Tadahiko Saimen
  • Desk-top electronic calculator
    Patent number: D294504
    Type: Grant
    Filed: September 23, 1985
    Date of Patent: March 1, 1988
    Assignee: Canon Kabushiki Kaisha
    Inventors: Nobuo Kikuchi, Manabu Kanazawa
  • Calculator combined with clip
    Patent number: D295873
    Type: Grant
    Filed: November 20, 1985
    Date of Patent: May 24, 1988
    Assignee: Dah Sun Electronics Company Limited
    Inventor: Danny C. H. Chan
  • Electronic calculator
    Patent number: D295875
    Type: Grant
    Filed: November 27, 1985
    Date of Patent: May 24, 1988
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Katsuhiro Iida
  • Clip calculator
    Patent number: D295983
    Type: Grant
    Filed: July 29, 1985
    Date of Patent: May 31, 1988
    Inventor: William Chu
  • Combined calculator and clipboard
    Patent number: D296220
    Type: Grant
    Filed: November 20, 1985
    Date of Patent: June 14, 1988
    Assignee: Dah Sun Electronics Company Limited
    Inventor: Danny C. C. Hung
  • Hand held data entry terminal
    Patent number: D297429
    Type: Grant
    Filed: November 4, 1985
    Date of Patent: August 30, 1988
    Assignee: International Business Machines Corp.
    Inventors: Gilbert Pedinielli, Daniel Richelet
  • Electronic calculator
    Patent number: D297547
    Type: Grant
    Filed: June 5, 1986
    Date of Patent: September 6, 1988
    Assignee: Casio Computer Co., Ltd.
    Inventor: Asao Sasaki
  • Score collector for base-ball game
    Patent number: D297714
    Type: Grant
    Filed: May 15, 1985
    Date of Patent: September 20, 1988
    Assignee: Silver Seiko Limited
    Inventors: Kenji Tamada, Tadashi Yanagi
  • Calculator or similar article
    Patent number: D297946
    Type: Grant
    Filed: March 4, 1986
    Date of Patent: October 4, 1988
    Assignee: Aurora Mechatronics Corp.
    Inventor: Calven Kuo
  • Electronic calculator
    Patent number: D297947
    Type: Grant
    Filed: May 23, 1986
    Date of Patent: October 4, 1988
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Katsuhiro Iida
  • Electronic calculator
    Patent number: D297948
    Type: Grant
    Filed: January 17, 1986
    Date of Patent: October 4, 1988
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Katsuhiro Iida
  • Electronic calculator
    Patent number: D297949
    Type: Grant
    Filed: April 29, 1986
    Date of Patent: October 4, 1988
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Toshiya Takahashi
  • Electronic calculator
    Patent number: D297950
    Type: Grant
    Filed: May 29, 1986
    Date of Patent: October 4, 1988
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Katsuhiro Iida
  • Desk-top electronic calculator
    Patent number: D298545
    Type: Grant
    Filed: April 15, 1986
    Date of Patent: November 15, 1988
    Assignee: Canon Kabushiki Kaisha
    Inventors: Eiichi Yoshioka, Keiko Takemata, Akihiko Kobayashi, Takeshi Hasegawa, Shigeki Mori
  • Desk-top electronic calculator
    Patent number: D298546
    Type: Grant
    Filed: April 15, 1986
    Date of Patent: November 15, 1988
    Assignee: Canon Kabushiki Kaisha
    Inventors: Eiichi Yoshioka, Keiko Takemata, Akihiko Kobayashi, Takeshi Hasegawa
  • Desk-top electronic calculator
    Patent number: D298547
    Type: Grant
    Filed: April 15, 1986
    Date of Patent: November 15, 1988
    Assignee: Canon Kabushiki Kaisha
    Inventors: Eiichi Yoshioka, Keiko Takemata, Akihiko Kobayashi, Yasuhide Saito
  • Desk-top electronic calculator
    Patent number: D298548
    Type: Grant
    Filed: April 15, 1986
    Date of Patent: November 15, 1988
    Assignee: Canon Kabushiki Kaisha
    Inventors: Eiichi Yoshioka, Keiko Takemata, Akihiko Kobayashi, Yasuhide Saito
  • Input/output device for electronic memo
    Patent number: D298622
    Type: Grant
    Filed: March 14, 1986
    Date of Patent: November 22, 1988
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Tadahiko Saimen
  • Pocket computer
    Patent number: D298623
    Type: Grant
    Filed: March 14, 1986
    Date of Patent: November 22, 1988
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Kazumi Osaka
  • Hand held computer
    Patent number: D298945
    Type: Grant
    Filed: January 30, 1986
    Date of Patent: December 13, 1988
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Katsuji Kagayama, Yoshihiko Sugiyama, Benito Mishiro
  • Data entry terminal for electronic computers
    Patent number: D299234
    Type: Grant
    Filed: October 31, 1985
    Date of Patent: January 3, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Takashi Kajita
  • Electronic calculator
    Patent number: D299250
    Type: Grant
    Filed: April 16, 1986
    Date of Patent: January 3, 1989
    Assignee: Aurora Impex Corporation
    Inventor: Isoroku Noguchi
  • Desk-top electronic calculator
    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
  • Calculator
    Patent number: D299252
    Type: Grant
    Filed: April 24, 1986
    Date of Patent: January 3, 1989
    Assignee: Fanfare Electronics Limited
    Inventor: Stephen H. Goldberg
  • Pocket computer
    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