With Keyboard Patents (Class D18/7)
With carriage (Class D18/8)
  • Data entry terminal
    Patent number: D283711
    Type: Grant
    Filed: December 29, 1983
    Date of Patent: May 6, 1986
    Assignee: NEC Corporation
    Inventors: Naoki Deura, Masashi Tani, Kenzo Mio
  • Toy calculator
    Patent number: D284017
    Type: Grant
    Filed: February 2, 1984
    Date of Patent: May 27, 1986
    Assignee: The Quaker Oats Company
    Inventor: M. Allyson Smith
  • Combined ruler, clock and calculator
    Patent number: D284199
    Type: Grant
    Filed: August 2, 1983
    Date of Patent: June 10, 1986
    Inventor: Robert S. K. Li
  • Calculator
    Patent number: D284200
    Type: Grant
    Filed: March 1, 1984
    Date of Patent: June 10, 1986
    Assignee: Sharp Corporation
    Inventor: Shigeaki Hayashi
  • Electronic calculator
    Patent number: D284201
    Type: Grant
    Filed: June 19, 1984
    Date of Patent: June 10, 1986
    Assignee: Sharp Corporation
    Inventor: Atsuhiko Tokunaga
  • Printing calculator
    Patent number: D284202
    Type: Grant
    Filed: April 19, 1984
    Date of Patent: June 10, 1986
    Assignee: Sharp Corporation
    Inventor: Noriko Satake
  • Printing calculator
    Patent number: D284288
    Type: Grant
    Filed: April 19, 1984
    Date of Patent: June 17, 1986
    Assignee: Sharp Corporation
    Inventor: Noriko Satake
  • Combined ruler, clock and solar cell calculator
    Patent number: D284387
    Type: Grant
    Filed: August 3, 1983
    Date of Patent: June 24, 1986
    Inventor: Robert S. K. Li
  • Electronic registering machine
    Patent number: D284388
    Type: Grant
    Filed: July 15, 1980
    Date of Patent: June 24, 1986
    Assignee: Dag Bille Svensk Ideutveckling AB
    Inventor: Jan Hampf
  • Clipboard with an integral calculator
    Patent number: D284678
    Type: Grant
    Filed: September 20, 1984
    Date of Patent: July 15, 1986
    Inventor: Ellis N. Shamoon
  • Menu printer
    Patent number: D284771
    Type: Grant
    Filed: April 25, 1984
    Date of Patent: July 22, 1986
    Assignee: Silver Seiko Limited
    Inventors: Kenji Tamada, Tadashi Yanagi
  • Electronic calculator
    Patent number: D284869
    Type: Grant
    Filed: July 17, 1984
    Date of Patent: July 29, 1986
    Assignees: Epson Corporation, Kabushiki Kaisha Suwa Seikosha
    Inventor: Masaki Kurihara
  • Hand held portable computer in the form of a book
    Patent number: D284966
    Type: Grant
    Filed: September 19, 1983
    Date of Patent: August 5, 1986
    Assignee: Computer Bibles International, Inc.
    Inventor: Frank D. Larkins
  • Combined desktop abacus and electronic calculator
    Patent number: D284975
    Type: Grant
    Filed: August 7, 1984
    Date of Patent: August 5, 1986
    Inventor: Herbert Kwok
  • Combined calculator and clipboard
    Patent number: D284976
    Type: Grant
    Filed: August 13, 1984
    Date of Patent: August 5, 1986
    Assignee: Dah Sun Electronics Company, Limited
    Inventor: Danny Chan Chi Hung
  • Combined calculator ruler, and desk tray
    Patent number: D285094
    Type: Grant
    Filed: March 16, 1984
    Date of Patent: August 12, 1986
    Assignee: RJP Electronics Limited
    Inventor: Robert S. K. Li
  • Electronic calculator
    Patent number: D285311
    Type: Grant
    Filed: September 28, 1984
    Date of Patent: August 26, 1986
    Assignee: Sharp Corporation
    Inventor: Masaji Sawada
  • Electronic calculator
    Patent number: D285574
    Type: Grant
    Filed: November 29, 1984
    Date of Patent: September 9, 1986
    Assignee: Sharp Corporation
    Inventor: Atsuhiko Tokunaga
  • Electronic calculator with printer
    Patent number: D285575
    Type: Grant
    Filed: November 19, 1984
    Date of Patent: September 9, 1986
    Assignee: Sharp Corporation
    Inventor: Noriko Satake
  • Electronic calculator
    Patent number: D285805
    Type: Grant
    Filed: November 29, 1984
    Date of Patent: September 23, 1986
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi
  • Electronic calculator
    Patent number: D285806
    Type: Grant
    Filed: June 15, 1984
    Date of Patent: September 23, 1986
    Assignee: Sharp Corporation
    Inventor: Noriko Satake
  • Force readout unit for torque wrenches
    Patent number: D285896
    Type: Grant
    Filed: January 20, 1983
    Date of Patent: September 30, 1986
    Assignee: Consolidated Devices, Inc.
    Inventor: Bosko Grabovac
  • Arithmetic operation control machine for electronic computers
    Patent number: D285923
    Type: Grant
    Filed: March 7, 1984
    Date of Patent: September 30, 1986
    Assignee: Tokyo Shibaura Denki Kabushiki Kaisha
    Inventors: Tsuneo Takahashi, Takaharu Andoh, Keiichi Washizuka
  • Desk-top electronic calculator
    Patent number: D285933
    Type: Grant
    Filed: November 19, 1984
    Date of Patent: September 30, 1986
    Assignee: Canon Kabushiki Kaisha
    Inventors: Eiichi Yoshioka, Kaname Suwa
  • Desk-top electronic calculator
    Patent number: D285934
    Type: Grant
    Filed: November 19, 1984
    Date of Patent: September 30, 1986
    Assignee: Canon Kabushiki Kaisha
    Inventors: Eiichi Yoshioka, Kaname Suwa
  • Desk-top electronic calculator
    Patent number: D286056
    Type: Grant
    Filed: December 18, 1984
    Date of Patent: October 7, 1986
    Assignee: Canon Kabushiki Kaisha
    Inventors: Nobuo Kikuchi, Kazuyoshi Odagawa
  • Electronic calculator
    Patent number: D286544
    Type: Grant
    Filed: September 25, 1984
    Date of Patent: November 4, 1986
    Assignee: Sharp Corporation
    Inventor: Noriko Satake
  • Electronic calculator
    Patent number: D287024
    Type: Grant
    Filed: June 15, 1984
    Date of Patent: December 2, 1986
    Assignee: Sharp Corporation
    Inventor: Noriko Satake
  • Calculator
    Patent number: D287139
    Type: Grant
    Filed: May 3, 1984
    Date of Patent: December 9, 1986
    Assignee: Sharp Corporation
    Inventor: Shigeaki Hayashi
  • Calculator for a shopping cart
    Patent number: D287370
    Type: Grant
    Filed: February 13, 1984
    Date of Patent: December 23, 1986
    Inventors: Scott A. Stoll, Mike Brennan
  • Combined calculator and desk tidy
    Patent number: D287506
    Type: Grant
    Filed: July 18, 1984
    Date of Patent: December 30, 1986
    Assignee: Cyberman Consultant Company Limited
    Inventor: Chun W. Lung
  • Desk-top electronic calculator
    Patent number: D287507
    Type: Grant
    Filed: December 5, 1983
    Date of Patent: December 30, 1986
    Assignee: Canon Kabushiki Kaisha
    Inventors: Eiichi Yoshioka, Yuji Harada
  • Desk-top electronic calculator
    Patent number: D287508
    Type: Grant
    Filed: December 5, 1983
    Date of Patent: December 30, 1986
    Assignee: Canon Kabushiki Kaisha
    Inventors: Eiichi Yoshioka, Kaname Suwa
  • Calculator
    Patent number: D287978
    Type: Grant
    Filed: December 26, 1984
    Date of Patent: January 27, 1987
    Assignee: Industrial Maintenance Systems, Inc.
    Inventor: John M. Zatezalo
  • Electronic teller machine
    Patent number: D288203
    Type: Grant
    Filed: November 9, 1984
    Date of Patent: February 10, 1987
    Assignee: Sharp Corporation
    Inventor: Kunio Akiyama
  • Terminal housing
    Patent number: D288445
    Type: Grant
    Filed: July 9, 1984
    Date of Patent: February 24, 1987
    Assignee: AT&T Bell Laboratories
    Inventors: Gordon E. Sylvester, Alvin R. Tilley, Robert R. Wyckoff
  • Keypad for a handset telephone
    Patent number: D289045
    Type: Grant
    Filed: February 1, 1985
    Date of Patent: March 31, 1987
    Assignee: Northern Telecom Limited
    Inventor: Michael Brown
  • Electronic calculator
    Patent number: D289177
    Type: Grant
    Filed: October 19, 1984
    Date of Patent: April 7, 1987
    Assignee: Sharp Corporation
    Inventor: Masaji Sawada
  • Point of sale customer credit card encoder
    Patent number: D289396
    Type: Grant
    Filed: October 5, 1984
    Date of Patent: April 21, 1987
    Assignee: Dresser Industries, Inc.
    Inventors: Thomas C. Wilson, James S. Carter
  • Desk-top electronic calculator with printer
    Patent number: D289413
    Type: Grant
    Filed: January 2, 1985
    Date of Patent: April 21, 1987
    Assignee: Canon Kabushiki Kaisha
    Inventors: Aiko Endo, Hideo Fushimoto
  • Duct design calculator
    Patent number: D289414
    Type: Grant
    Filed: June 19, 1985
    Date of Patent: April 21, 1987
    Assignee: Carrier Corporation
    Inventors: David C. Peters, Derek P. Williams, William C. Chadwick
  • Desk-top electronic calculator
    Patent number: D289415
    Type: Grant
    Filed: April 22, 1985
    Date of Patent: April 21, 1987
    Assignee: Canon Kabushiki Kaisha
    Inventors: Nobuo Kikuchi, Hideo Fushimoto
  • Desk-top electronic calculator
    Patent number: D289416
    Type: Grant
    Filed: May 24, 1985
    Date of Patent: April 21, 1987
    Assignee: Canon Kabushiki Kaisha
    Inventors: Eiichi Yoshioka, Hideo Fushimoto
  • Desk-top electronic calculator
    Patent number: D289417
    Type: Grant
    Filed: March 20, 1985
    Date of Patent: April 21, 1987
    Assignee: Canon Kabushiki Kaisha
    Inventors: Aiko Endo, Hideo Fushimoto
  • Desk-top electronic calculator
    Patent number: D289418
    Type: Grant
    Filed: May 24, 1985
    Date of Patent: April 21, 1987
    Assignee: Canon Kabushiki Kaisha
    Inventors: Eiichi Yoshioka, Osamu Murakami
  • Desk-top electronic calculator
    Patent number: D289419
    Type: Grant
    Filed: May 24, 1985
    Date of Patent: April 21, 1987
    Assignee: Canon Kabushika Kaisha
    Inventors: Eiichi Yoshioka, Hideo Fushimoto
  • Electronic dictionary
    Patent number: D289527
    Type: Grant
    Filed: April 22, 1985
    Date of Patent: April 28, 1987
    Inventors: Joseph G. Echols, Jr., Joseph G. Echols, Sr.
  • Fishing tournament calculator
    Patent number: D289528
    Type: Grant
    Filed: April 22, 1985
    Date of Patent: April 28, 1987
    Inventor: Thomas J. Hunsaker
  • Keyboard
    Patent number: D289761
    Type: Grant
    Filed: December 5, 1985
    Date of Patent: May 12, 1987
    Assignee: NCR Corporation
    Inventors: Dometry Matulock, Anthony R. Novellino, Frank M. Martines
  • Desk-top electronic calculator
    Patent number: D289903
    Type: Grant
    Filed: July 2, 1984
    Date of Patent: May 19, 1987
    Assignee: Canon Kabushiki Kaisha
    Inventors: Nobuo Kikuchi, Kazuyoshi Odagawa