Telephone Equipment Patents (Class D14/140)
Signal processor type (Class D14/140.1)
Answering machine (Class D14/141.1)
Caller identification machine (Class D14/141.3)
Telephone or base therefor (Class D14/142)
  • Automotive telephone control unit
    Patent number: D301882
    Type: Grant
    Filed: May 23, 1988
    Date of Patent: June 27, 1989
    Assignee: Oki Electric Industry Co., Ltd.
    Inventor: Katsuhito Watanabe
  • Automotive telephone control unit
    Patent number: D302271
    Type: Grant
    Filed: May 23, 1988
    Date of Patent: July 18, 1989
    Assignee: Oki Electric Industry Co., Ltd.
    Inventor: Katsuhito Watanabe
  • Portable telephone or similar article
    Patent number: D302274
    Type: Grant
    Filed: December 29, 1987
    Date of Patent: July 18, 1989
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Shinichi Fujita, Tsuyoshi Nakamachi, Yoshihiro Tsujita
  • Combination telephone answering machine and telephone set or similar article
    Patent number: D302690
    Type: Grant
    Filed: December 22, 1987
    Date of Patent: August 8, 1989
    Inventors: Lisa Krohn, Tucker Viemeister
  • Telephone set
    Patent number: D302815
    Type: Grant
    Filed: September 10, 1986
    Date of Patent: August 15, 1989
    Assignee: Philips Electronics & Associated Indus. Ltd.
    Inventor: Michael C. Goatman
  • Explosion resistant, wall mount telephone set
    Patent number: D303525
    Type: Grant
    Filed: February 22, 1988
    Date of Patent: September 19, 1989
    Assignee: Newco Safety Tel Inc.
    Inventor: Ronald J. Stewart
  • Communication equipment housing
    Patent number: D303664
    Type: Grant
    Filed: December 3, 1987
    Date of Patent: September 26, 1989
    Assignees: American Telephone and Telegraph Company, AT&T Bell Laboratories
    Inventors: Daniel K. Harden, Nicholas Kostakis, Alan Sarath
  • Telephone network interface apparatus
    Patent number: D304339
    Type: Grant
    Filed: December 30, 1987
    Date of Patent: October 31, 1989
    Assignee: Keptel, Inc.
    Inventors: Thomas J. Collins, Pina Schneider, Anthony L. Nieves, Thomas G. Graham
  • Telephone set
    Patent number: D304831
    Type: Grant
    Filed: January 19, 1988
    Date of Patent: November 28, 1989
    Inventor: Ping Kwan Ng
  • Shipboard operations terminal used with digitized voice control machine and communication systems
    Patent number: D306021
    Type: Grant
    Filed: August 6, 1987
    Date of Patent: February 13, 1990
    Assignee: Safare-Crouzet
    Inventor: Serge A. Cavalier
  • Shipboard operations terminal used with digitized voice control-machine and communication system
    Patent number: D306584
    Type: Grant
    Filed: August 6, 1987
    Date of Patent: March 13, 1990
    Assignee: Safare-Crouzet
    Inventor: Serge A. Cavalier
  • Shipboard operations terminal used with digitized voice control machine and communication systems
    Patent number: D306585
    Type: Grant
    Filed: August 6, 1987
    Date of Patent: March 13, 1990
    Assignee: Safare-Crouzet
    Inventor: Serge A. Cavalier
  • Telephone set
    Patent number: D306726
    Type: Grant
    Filed: December 24, 1985
    Date of Patent: March 20, 1990
    Assignee: Nakayo Telecommunications Inc.
    Inventors: Sadao Takatsuka, Tadashi Watanabe
  • Audio teleconference equipment with acoustic echo canceller
    Patent number: D307274
    Type: Grant
    Filed: October 27, 1988
    Date of Patent: April 17, 1990
    Assignee: NEC Corporation
    Inventors: Kiyoshi Sasaki, Keigo Kawasaki
  • Pedestal for a mobile telephone or similar article
    Patent number: D309307
    Type: Grant
    Filed: June 26, 1989
    Date of Patent: July 17, 1990
    Inventor: David M. Sigurdson
  • Controller housing with extender
    Patent number: D309605
    Type: Grant
    Filed: April 6, 1987
    Date of Patent: July 31, 1990
    Assignee: AT&T Company
    Inventors: Duane D. Fortune, Richard M. Joffe, Henry J. Mack, Jr., John N. McGarvey, Michael P. Zambelli
  • Controller housing
    Patent number: D310665
    Type: Grant
    Filed: April 6, 1987
    Date of Patent: September 18, 1990
    Assignee: AT&T Company
    Inventors: Duane D. Fortune, Richard M. Joffe, Henry J. Mack, Jr., John N. McGarvey, Michael P. Zambelli
  • Telephone answering set
    Patent number: D313233
    Type: Grant
    Filed: November 2, 1987
    Date of Patent: December 25, 1990
    Assignee: AT&T Bell Laboratories
    Inventors: Arlan K. Andrews, Sr., David C. Danielson, John N. McGarvey, Alvin R. Tilley
  • Telephone network interface apparatus
    Patent number: D314385
    Type: Grant
    Filed: August 7, 1989
    Date of Patent: February 5, 1991
    Assignee: Keptel, Inc.
    Inventors: Joel Karan, Thomas J. Collins
  • Telephone set
    Patent number: D320392
    Type: Grant
    Filed: August 13, 1990
    Date of Patent: October 1, 1991
    Assignee: ROLM Systems
    Inventor: Timothy D. Wetzell
  • Telephone answering instrument
    Patent number: D321348
    Type: Grant
    Filed: September 14, 1990
    Date of Patent: November 5, 1991
    Assignee: AT&T Bell Laboratories
    Inventors: Daniel K. Harden, John B. Havener
  • Portable telephone amplifier unit
    Patent number: D326267
    Type: Grant
    Filed: December 7, 1989
    Date of Patent: May 19, 1992
    Inventors: Margaret A. Weiser, Isaac Weiser
  • Radio telephone controller or similar article
    Patent number: D327061
    Type: Grant
    Filed: July 29, 1991
    Date of Patent: June 16, 1992
    Assignee: Motorola, Inc.
    Inventors: Leonid Soren, Joseph F. Pulio, Jr.
  • Telephone handset
    Patent number: D327064
    Type: Grant
    Filed: May 8, 1990
    Date of Patent: June 16, 1992
    Assignee: Goeken Group Corporation
    Inventors: Albert Ditzig, Jerome L. Oldani
  • Telephone receiver cap for earrings
    Patent number: D327069
    Type: Grant
    Filed: August 30, 1990
    Date of Patent: June 16, 1992
    Inventor: Bogumil Tomaszewski
  • Cabinet for a small telephone exchange
    Patent number: D327887
    Type: Grant
    Filed: May 9, 1991
    Date of Patent: July 14, 1992
    Assignee: Northern Telecom Limited
    Inventors: Floyd J. Pushelberg, David C. Brown