Typewriter Or Calculator Patents (Class D18/1)
Combined (1) (Class D18/2)
Cash handling machine (Class D18/3.1)
Cash register (Class D18/4.1)
Point-of-sale type terminal (Class D18/4.4)
Checkwriter (2) (Class D18/5)
Calculator (3) (Class D18/6)
Element or attachment (Class D18/12)
  • Printing device with a pair of housings combined for relative rocking motion
    Patent number: 4725157
    Abstract: In a printing device according to the present invention, a housing assembly comprises a pair of housings which are rockably supported, with their respective open end portions abutting against each other. A platen is disposed in an abutment region where the open end portions abut. A keyboard is provided on the one housing, while a printing element is disposed inside the other housing. When the printing device is in a nonusable position, the two housings extend along one plane, thus defining a flat, rectangular outline of the housing assembly. When the device is in a usable position, the housings are rocked relatively, thus defining a substantially L-shaped outline of the housing assembly. As the housings rock in this manner, the printing element is brought to a printing position, where the element faces the platen.
    Type: Grant
    Filed: July 28, 1986
    Date of Patent: February 16, 1988
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Toshio Nakai, Osamu Nagata, Kenji Sakakibara, Michitoshi Akao, Shigeyuki Hayashi, Toshio Takahashi
  • Electronic typewriter
    Patent number: D292806
    Type: Grant
    Filed: June 17, 1985
    Date of Patent: November 17, 1987
    Assignee: Canon Kabushiki Kaisha
    Inventors: Seiichi Omino, Toshiaki Itazawa
  • Electronic typewriter
    Patent number: D294596
    Type: Grant
    Filed: July 15, 1985
    Date of Patent: March 8, 1988
    Assignee: Ta Triumph Adler Aktiengesellschaft
    Inventors: Bernd Gubbe, Klaus-Diether Krause
  • Electronic typewriter
    Patent number: D295288
    Type: Grant
    Filed: July 22, 1985
    Date of Patent: April 19, 1988
    Assignee: Canon Kabushiki Kaisha
    Inventors: Seiichi Omino, Toshiaki Itazawa
  • Typewriter
    Patent number: D298635
    Type: Grant
    Filed: January 3, 1986
    Date of Patent: November 22, 1988
    Assignee: Sharp Corporation
    Inventor: Akira Tsukada
  • Typewriter
    Patent number: D298636
    Type: Grant
    Filed: February 21, 1986
    Date of Patent: November 22, 1988
    Assignee: Sharp Corporation
    Inventor: Masakazu Sugiyama
  • Typewriter
    Patent number: D299248
    Type: Grant
    Filed: September 11, 1986
    Date of Patent: January 3, 1989
    Assignee: Silver Seiko Limited
    Inventors: Taro Kasagi, Kenji Tamada, Yojiro Fukui
  • Typewriter
    Patent number: D299249
    Type: Grant
    Filed: September 11, 1986
    Date of Patent: January 3, 1989
    Assignee: Silver Seiko Limited
    Inventors: Taro Kasagi, Kenji Tamada, Yoshimitsu Nagashima
  • Typewriter
    Patent number: D299358
    Type: Grant
    Filed: August 22, 1986
    Date of Patent: January 10, 1989
    Assignee: Sharp Corporation
    Inventor: Akira Tsukada
  • Electronic typewriter
    Patent number: D299930
    Type: Grant
    Filed: April 8, 1986
    Date of Patent: February 21, 1989
    Assignee: Canon Kabushiki Kaisha
    Inventors: Richard Nibley, Noriaki Haranishi
  • Typewriter
    Patent number: D300146
    Type: Grant
    Filed: August 7, 1986
    Date of Patent: March 7, 1989
    Assignee: Sharp Corporation
    Inventor: Akira Tsukada
  • Typewriter
    Patent number: D300434
    Type: Grant
    Filed: September 11, 1986
    Date of Patent: March 28, 1989
    Assignee: Silver Seiko Limited
    Inventors: Kenji Tamada, Tadashi Endo
  • Typewriter
    Patent number: D301041
    Type: Grant
    Filed: August 28, 1986
    Date of Patent: May 9, 1989
    Assignee: Smith Corona Corporation
    Inventor: Robert L. Kasprzycki
  • Keyboard
    Patent number: D303249
    Type: Grant
    Filed: April 25, 1986
    Date of Patent: September 5, 1989
    Assignee: ISKRA-DELTA-proizvodnja racunalniskih sistemov in inzeniring, p.o.
    Inventor: Vid Bratasevec
  • Typewriter
    Patent number: D308535
    Type: Grant
    Filed: September 23, 1987
    Date of Patent: June 12, 1990
    Assignee: Smith Corona Corporation
    Inventor: Robert L. Kasprzycki
  • Novelty computer
    Patent number: D308856
    Type: Grant
    Filed: July 31, 1987
    Date of Patent: June 26, 1990
    Inventor: Eric E. Everson
  • Word processor
    Patent number: D308860
    Type: Grant
    Filed: August 30, 1988
    Date of Patent: June 26, 1990
    Assignee: Sharp Corporation
    Inventors: Akira Tsukada, Kazumi Osaka, Shinsaku Hino, Tatsumi Wada
  • Word processor
    Patent number: D308861
    Type: Grant
    Filed: August 30, 1988
    Date of Patent: June 26, 1990
    Assignee: Sharp Corporation
    Inventors: Akira Tsukada, Kazumi Osaka, Shinsaku Hino, Tatsumi Wada
  • Word processor
    Patent number: D309320
    Type: Grant
    Filed: May 19, 1987
    Date of Patent: July 17, 1990
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Michifumi Ishigami
  • Typewriter
    Patent number: D309469
    Type: Grant
    Filed: May 29, 1987
    Date of Patent: July 24, 1990
    Assignee: Sharp Corporation
    Inventor: Kuniyasu Matsumoto
  • Portable word processor
    Patent number: D309895
    Type: Grant
    Filed: January 6, 1989
    Date of Patent: August 14, 1990
    Assignee: Smith Corona Corporation
    Inventor: Mark J. Lampe
  • Portable educational computer
    Patent number: D310071
    Type: Grant
    Filed: December 10, 1987
    Date of Patent: August 21, 1990
    Assignee: Team Concepts Electronics Limited
    Inventor: Rijk L. Y. Kit
  • Electronic typewriter
    Patent number: D310092
    Type: Grant
    Filed: September 22, 1987
    Date of Patent: August 21, 1990
    Assignee: Canon Kabushiki Kaisha
    Inventors: Aiko Endo, Noriaki Haranishi
  • Hand held electronic dictionary
    Patent number: D310209
    Type: Grant
    Filed: January 5, 1989
    Date of Patent: August 28, 1990
    Assignee: Smith Corona Corportion
    Inventor: Robert L. Kasprzycki
  • Word processor
    Patent number: D310213
    Type: Grant
    Filed: November 10, 1988
    Date of Patent: August 28, 1990
    Assignee: Sharp Corporation
    Inventors: Akiro Tsukada, Kazumi Osaka, Shinsaku Hino, Tatsumi Wada
  • Electronic typewriter
    Patent number: D310234
    Type: Grant
    Filed: September 12, 1988
    Date of Patent: August 28, 1990
    Assignee: Ing. C. Olivetti & C., S.p.A.
    Inventor: Mario Bellini
  • Typewriter
    Patent number: D310235
    Type: Grant
    Filed: December 19, 1988
    Date of Patent: August 28, 1990
    Assignee: Sharp Corporation
    Inventors: Hiroshi Sakaguchi, Keiichi Koyama
  • Combined word processor and computer
    Patent number: D310350
    Type: Grant
    Filed: December 10, 1987
    Date of Patent: September 4, 1990
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideyuki Horie, Masahiko Tabuchi, Yoshihiko Sugano
  • Electronic typewriter
    Patent number: D310383
    Type: Grant
    Filed: August 4, 1987
    Date of Patent: September 4, 1990
    Assignee: Canon Kabushiki Kaisha
    Inventors: Seiichi Omino, Takuma Kanno
  • Electronic address book
    Patent number: D310543
    Type: Grant
    Filed: November 23, 1987
    Date of Patent: September 11, 1990
    Assignee: The McGregor Company
    Inventor: Toran S. Brown
  • Electronic typewriter
    Patent number: D310680
    Type: Grant
    Filed: February 23, 1988
    Date of Patent: September 18, 1990
    Assignee: Proizvodnja in prodaja igrac, pisal, kovinskih in plasticnih izdelkov "Mehano", p.o.
    Inventor: Vid Bratasevec
  • Typewriter
    Patent number: D310681
    Type: Grant
    Filed: July 19, 1988
    Date of Patent: September 18, 1990
    Assignee: Proizvodnja in Prodaja Igrac, Pisal, Kovinskih in Plasticnih Izdelkow "Mehano", P.O.
    Inventor: Vid Bratasevec
  • Portable electronic typewriter
    Patent number: D311019
    Type: Grant
    Filed: July 8, 1987
    Date of Patent: October 2, 1990
    Assignee: Ing. C. Olivetti & C., S.p.A.
    Inventor: Mario Bellini
  • Typewriter housing with cover
    Patent number: D311020
    Type: Grant
    Filed: July 8, 1987
    Date of Patent: October 2, 1990
    Assignee: Ing. C. Olivetti & C., S.p.A.
    Inventor: Mario Bellini
  • Electronic typewriter
    Patent number: D311204
    Type: Grant
    Filed: October 22, 1987
    Date of Patent: October 9, 1990
    Assignee: Casio Computer Co., Ltd.
    Inventor: Masaki Hayashi
  • Typewriter
    Patent number: D311926
    Type: Grant
    Filed: April 17, 1987
    Date of Patent: November 6, 1990
    Assignee: Smith Corona Corporation
    Inventor: Robert L. Kasprzycki
  • Word processor
    Patent number: D312451
    Type: Grant
    Filed: March 10, 1989
    Date of Patent: November 27, 1990
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Masayoshi Katoh, Benito Mishiro, Makoto Terauchi, Ken Kawamura
  • Typewriter
    Patent number: D313239
    Type: Grant
    Filed: September 22, 1987
    Date of Patent: December 25, 1990
    Assignee: Silver Seiko Ltd.
    Inventors: Taro Kasagi, Kenji Tamada, Hideaki Itagaki
  • Electronic typewriter
    Patent number: D313240
    Type: Grant
    Filed: July 20, 1988
    Date of Patent: December 25, 1990
    Assignee: Ing. C. Olivetti & C., S.p.A.
    Inventor: Mario Bellini
  • Electronic typewriter
    Patent number: D313241
    Type: Grant
    Filed: July 20, 1988
    Date of Patent: December 25, 1990
    Assignee: Ing. C. Olivetti & C., S.p.A.
    Inventor: Mario Bellini
  • Electronic typewriter
    Patent number: D313242
    Type: Grant
    Filed: July 20, 1988
    Date of Patent: December 25, 1990
    Assignee: Ing. C. Olivetti & C., S.p.A.
    Inventor: Mario Bellini
  • Typewriter
    Patent number: D313811
    Type: Grant
    Filed: June 14, 1988
    Date of Patent: January 15, 1991
    Assignee: Sharp Corporation
    Inventors: Hiroshi Sakaguchi, Toshiya Takahashi
  • Splittable typist keyboard
    Patent number: D314205
    Type: Grant
    Filed: August 24, 1988
    Date of Patent: January 29, 1991
    Assignee: Harmonitronix, Inc.
    Inventors: Paul W. Lang, Franklin C. Gribshaw
  • Electronic typewriter
    Patent number: D314583
    Type: Grant
    Filed: July 20, 1988
    Date of Patent: February 12, 1991
    Assignee: Ing. C. Olivetti & C., S.p.A.
    Inventor: Mario Bellini
  • Typewriter
    Patent number: D315570
    Type: Grant
    Filed: April 14, 1989
    Date of Patent: March 19, 1991
    Assignee: TA Triumph-Alder AG
    Inventors: Klaus-Diether Krause, Florian Stolzenberger
  • Portable word processor
    Patent number: D316557
    Type: Grant
    Filed: November 25, 1988
    Date of Patent: April 30, 1991
    Assignee: Casio Computer Co., Ltd.
    Inventor: Yukinori Ido
  • Typewriter
    Patent number: D316558
    Type: Grant
    Filed: January 6, 1989
    Date of Patent: April 30, 1991
    Assignee: Smith Corona Corporation
    Inventor: Paul M. Pierce
  • Portable laptop computer
    Patent number: D316852
    Type: Grant
    Filed: June 13, 1989
    Date of Patent: May 14, 1991
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Akishige Sai, Benito Mishiro
  • Typewriter
    Patent number: D316867
    Type: Grant
    Filed: June 5, 1989
    Date of Patent: May 14, 1991
    Assignee: Sharp Corporation
    Inventor: Hiroshi Sakaguchi
  • Typewriter
    Patent number: D317321
    Type: Grant
    Filed: April 17, 1987
    Date of Patent: June 4, 1991
    Assignee: Smith Corona Corporation
    Inventor: Robert L. Kasprzycki