Combined (1) Patents (Class D18/2)
  • Combined calculator and protective case
    Patent number: D283137
    Type: Grant
    Filed: July 25, 1983
    Date of Patent: March 25, 1986
    Assignee: Zengrange Limited
    Inventor: Christopher J. Hamar
  • Combined ruler and solar cell calculator
    Patent number: D283515
    Type: Grant
    Filed: August 2, 1983
    Date of Patent: April 22, 1986
    Inventor: Robert S. K. Li
  • 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
  • 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
  • Clipboard with an integral calculator
    Patent number: D284678
    Type: Grant
    Filed: September 20, 1984
    Date of Patent: July 15, 1986
    Inventor: Ellis N. Shamoon
  • 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
  • Combination desk unit
    Patent number: D285392
    Type: Grant
    Filed: January 17, 1984
    Date of Patent: September 2, 1986
    Inventor: Harry Thompson
  • Telephone-calculator console
    Patent number: D285803
    Type: Grant
    Filed: July 18, 1983
    Date of Patent: September 23, 1986
    Inventor: Angela Leone
  • Electronic typewriter
    Patent number: D285804
    Type: Grant
    Filed: September 4, 1984
    Date of Patent: September 23, 1986
    Assignee: Xerox Corporation
    Inventor: Wayne C. Cathey
  • Telephone-calculator console with digital clock display
    Patent number: D286055
    Type: Grant
    Filed: July 18, 1983
    Date of Patent: October 7, 1986
    Inventor: Angela Leone
  • Combined ruler, calculator and clock
    Patent number: D286161
    Type: Grant
    Filed: April 10, 1984
    Date of Patent: October 14, 1986
    Assignee: Far East United Electronics Limited
    Inventor: Chambers Wong
  • 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 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
  • 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.
  • 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
  • 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
  • Combined clipboard and calculator
    Patent number: D294270
    Type: Grant
    Filed: March 26, 1985
    Date of Patent: February 16, 1988
    Assignee: Dah Sun Electronics Company Limited
    Inventor: Danny Chan Chi Hung
  • 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
  • Combined portable radio receiver and calculator
    Patent number: D294572
    Type: Grant
    Filed: December 18, 1985
    Date of Patent: March 8, 1988
    Assignee: Casio Computer Co., Ltd.
    Inventor: Itsumi Ohzu
  • Combined portable radio receiver and calculator
    Patent number: D294573
    Type: Grant
    Filed: December 18, 1985
    Date of Patent: March 8, 1988
    Assignee: Casio Computer Co., Ltd.
    Inventor: Itsumi Ohzu
  • Lid for a computerized electronic safe
    Patent number: D294764
    Type: Grant
    Filed: April 15, 1985
    Date of Patent: March 15, 1988
    Assignee: Compusafe, Inc.
    Inventor: Gerald B. Fincke
  • Casing for a hand held labeller
    Patent number: D295535
    Type: Grant
    Filed: March 25, 1985
    Date of Patent: May 3, 1988
    Assignee: Esselte Pendaflex Corporation
    Inventor: Wolfgang Reinke
  • 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
  • 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
  • Validator for checks or the like
    Patent number: D298262
    Type: Grant
    Filed: May 29, 1986
    Date of Patent: October 25, 1988
    Assignee: Sharp Corporation
    Inventor: Katsuhiro Ishida
  • Calculator for counting playing cards or similar article
    Patent number: D298544
    Type: Grant
    Filed: April 11, 1986
    Date of Patent: November 15, 1988
    Assignee: Parking Madou
    Inventor: Guy Gerardy
  • Computer
    Patent number: D298624
    Type: Grant
    Filed: April 1, 1986
    Date of Patent: November 22, 1988
    Assignee: Sharp Corporation
    Inventors: Hajime Shiozawa, Kazumi Osaka, Ken Kimata
  • Electronic calculator
    Patent number: D299250
    Type: Grant
    Filed: April 16, 1986
    Date of Patent: January 3, 1989
    Assignee: Aurora Impex Corporation
    Inventor: Isoroku Noguchi
  • Calculator
    Patent number: D299252
    Type: Grant
    Filed: April 24, 1986
    Date of Patent: January 3, 1989
    Assignee: Fanfare Electronics Limited
    Inventor: Stephen H. Goldberg
  • Wrist computer for divers
    Patent number: D299463
    Type: Grant
    Filed: February 10, 1986
    Date of Patent: January 17, 1989
    Assignee: Divetronic AG
    Inventor: Jurgen Hermann
  • Electronic calculator
    Patent number: D300227
    Type: Grant
    Filed: April 16, 1986
    Date of Patent: March 14, 1989
    Assignee: Aurora Impex Corporation
    Inventor: Isoroku Noguchi
  • Calculator
    Patent number: D300539
    Type: Grant
    Filed: August 7, 1987
    Date of Patent: April 4, 1989
    Assignee: Joseph Leeb Enterprises
    Inventor: Robert Wong
  • Combined lighter and calculator for determining the number of cigarettes smoked
    Patent number: D302336
    Type: Grant
    Filed: October 14, 1986
    Date of Patent: July 18, 1989
    Inventor: Errol D. Erickson
  • Electronic calculator with radio
    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
  • Electronic calculator with telephone dialer
    Patent number: D308536
    Type: Grant
    Filed: June 4, 1987
    Date of Patent: June 12, 1990
    Assignee: Casio Computer Co., Ltd.
    Inventor: Thoru Suzuki
  • Data input/output terminal
    Patent number: D308964
    Type: Grant
    Filed: February 16, 1988
    Date of Patent: July 3, 1990
    Inventor: Donald A. Deakins
  • Typewriter
    Patent number: D309469
    Type: Grant
    Filed: May 29, 1987
    Date of Patent: July 24, 1990
    Assignee: Sharp Corporation
    Inventor: Kuniyasu Matsumoto
  • 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
  • Combined calculator and puzzle or similar article
    Patent number: D312093
    Type: Grant
    Filed: June 7, 1988
    Date of Patent: November 13, 1990
    Assignee: Limax Electronics Co., Inc.
    Inventor: Chih-Ming Wei
  • Electronic calculator with voice clock
    Patent number: D312831
    Type: Grant
    Filed: October 16, 1987
    Date of Patent: December 11, 1990
    Assignee: Sharp Corporation
    Inventors: Masaji Sawada, Katsuhiro Iida
  • Electronic calculator with printer
    Patent number: D315358
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: March 12, 1991
    Assignee: Sharp Corporation
    Inventors: Takahisa Yubisui, Hiroshi Sakaguchi, Keiichi Koyama
  • Electronic calculator with printer
    Patent number: D315572
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: March 19, 1991
    Assignee: Sharp Corporation
    Inventors: Hiroshi Sakaguchi, Keiichi Koyama
  • Combined clock and calculator
    Patent number: D322405
    Type: Grant
    Filed: April 17, 1989
    Date of Patent: December 17, 1991
    Assignee: Seiko Instruments Inc.
    Inventor: Juhei Ozawa
  • Combined pocket calculator and telephone directory
    Patent number: D323670
    Type: Grant
    Filed: January 2, 1990
    Date of Patent: February 4, 1992
    Assignee: Pollyflame International BV
    Inventor: Richard Peersmann
  • Multi-function programmable electronic calculator
    Patent number: D327493
    Type: Grant
    Filed: July 16, 1990
    Date of Patent: June 30, 1992
    Assignee: Casio Computer Co., Ltd.
    Inventor: Masaki Hayashi
  • Electronic calculator multi-function programmable
    Patent number: D328089
    Type: Grant
    Filed: May 30, 1990
    Date of Patent: July 21, 1992
    Assignee: Casio Computer Co., Ltd.
    Inventor: Masanori Haneda