Portable Patents (Class D14/165)
  • Tape recorder
    Patent number: D304832
    Type: Grant
    Filed: September 29, 1987
    Date of Patent: November 28, 1989
    Assignee: The Quaker Oats Company
    Inventor: Patrick J. Murphy
  • Combined radio and cassette player
    Patent number: D305764
    Type: Grant
    Filed: October 14, 1987
    Date of Patent: January 30, 1990
    Assignee: Salton, Inc.
    Inventors: Barbara A. Westfield, Leon H. Dreimann
  • Micro-cassette player/transcriber
    Patent number: D306164
    Type: Grant
    Filed: March 31, 1986
    Date of Patent: February 20, 1990
    Inventors: Robert L. Johnson, Jr., Jimmie L. Miller, Jr.
  • Tape recorder
    Patent number: D306589
    Type: Grant
    Filed: June 8, 1987
    Date of Patent: March 13, 1990
    Assignee: Plus Corporation
    Inventor: Noboru Murayama
  • Cassette tape recorder
    Patent number: D306590
    Type: Grant
    Filed: October 27, 1987
    Date of Patent: March 13, 1990
    Assignee: Goldstar Co., Ltd.
    Inventor: Young H. Ham
  • Cassette tape recorder
    Patent number: D307431
    Type: Grant
    Filed: October 27, 1987
    Date of Patent: April 24, 1990
    Assignee: Goldstar Co., Ltd.
    Inventor: Young H. Ham
  • Tape player
    Patent number: D308869
    Type: Grant
    Filed: February 5, 1988
    Date of Patent: June 26, 1990
    Assignee: The Quaker Oats Company
    Inventor: Robert A. Tell
  • Tape player
    Patent number: D309140
    Type: Grant
    Filed: June 30, 1987
    Date of Patent: July 10, 1990
    Assignee: Sanyo Electric Co., Ltd.
    Inventor: Youji Honda
  • Sounding toy
    Patent number: D309637
    Type: Grant
    Filed: April 4, 1988
    Date of Patent: July 31, 1990
    Assignee: Tomy Company, Ltd.
    Inventor: Takashi Maezono
  • Combined tape recorder and radio receiver
    Patent number: D309899
    Type: Grant
    Filed: July 27, 1988
    Date of Patent: August 14, 1990
    Assignee: Sony Corporation
    Inventor: Ryo Kashiwagi
  • Tape recorder
    Patent number: D310079
    Type: Grant
    Filed: December 9, 1987
    Date of Patent: August 21, 1990
    Assignee: Olympus Optical Co., Ltd.
    Inventor: Akinori Mitsuse
  • Tape player
    Patent number: D310221
    Type: Grant
    Filed: September 7, 1988
    Date of Patent: August 28, 1990
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Masahiko Kobayashi
  • Combined cassette tape recorder and radio receiver
    Patent number: D310364
    Type: Grant
    Filed: December 17, 1987
    Date of Patent: September 4, 1990
    Assignee: Sony Corporation
    Inventors: Toshiyuki Matuso, Kazue Katoh
  • Digital audio disc player
    Patent number: D310834
    Type: Grant
    Filed: August 30, 1988
    Date of Patent: September 25, 1990
    Assignee: Sharp Corporation
    Inventor: Hirokazu Shibata
  • Tape player
    Patent number: D310836
    Type: Grant
    Filed: March 10, 1988
    Date of Patent: September 25, 1990
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Hideki Tsuboi
  • Cassette tape recorder
    Patent number: D311006
    Type: Grant
    Filed: October 28, 1987
    Date of Patent: October 2, 1990
    Assignee: Sony Corporation
    Inventors: Ichiro Hino, Masayoshi Tsuchiya
  • Tape recorder
    Patent number: D311537
    Type: Grant
    Filed: February 24, 1989
    Date of Patent: October 23, 1990
    Assignee: Sony Corporation
    Inventors: Masayoshi Tsuchiya, Ichiro Hino
  • Tape player
    Patent number: D311538
    Type: Grant
    Filed: September 7, 1988
    Date of Patent: October 23, 1990
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Masahiko Kobayashi
  • Compact disc player
    Patent number: D312254
    Type: Grant
    Filed: December 9, 1988
    Date of Patent: November 20, 1990
    Assignee: Sony Corporation
    Inventor: Takao Nakayama
  • Cassette tape player
    Patent number: D312638
    Type: Grant
    Filed: October 28, 1987
    Date of Patent: December 4, 1990
    Assignee: Sony Corporation
    Inventors: Ichiro Hino, Masayoshi Tsuchiya
  • Compact disk player
    Patent number: D313018
    Type: Grant
    Filed: July 14, 1988
    Date of Patent: December 18, 1990
    Assignee: CBM Kabushiki Kaisha
    Inventor: Yukinobu Funabashi
  • Cassette tape player
    Patent number: D313415
    Type: Grant
    Filed: August 16, 1988
    Date of Patent: January 1, 1991
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Shinji Ikeya, Kenichi Ogawa, Chihiro Fuse, Yasuhiro Ohe, Hiroyuki Miyai, Koji Nobuchi, Hiroko Kitano
  • Tape recorder
    Patent number: D313996
    Type: Grant
    Filed: October 17, 1988
    Date of Patent: January 22, 1991
    Assignee: Olympus Optical Co., Ltd.
    Inventor: Akinori Mitsuse
  • Combined tape player and earphone
    Patent number: D314574
    Type: Grant
    Filed: August 16, 1988
    Date of Patent: February 12, 1991
    Assignee: Sony Corporation
    Inventor: Kazue Kato
  • Tape player
    Patent number: D314762
    Type: Grant
    Filed: October 3, 1988
    Date of Patent: February 19, 1991
    Assignee: Sony Corporation
    Inventors: Masayoshi Tsuchiya, Tohru Ichikawa
  • Combined tape player and tuner
    Patent number: D314767
    Type: Grant
    Filed: March 7, 1988
    Date of Patent: February 19, 1991
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kazuharu Yamamoto, Masahiko Kobayashi
  • Combined tape recorder and radio receiver
    Patent number: D316093
    Type: Grant
    Filed: March 8, 1989
    Date of Patent: April 9, 1991
    Assignee: Sony Corporation
    Inventors: Akiyoshi Okada, Ichiro Hino
  • Tape player
    Patent number: D316094
    Type: Grant
    Filed: December 6, 1988
    Date of Patent: April 9, 1991
    Assignee: Sony Corporation
    Inventor: Masayoshi Tsuchiya
  • Tape player
    Patent number: D316095
    Type: Grant
    Filed: December 6, 1988
    Date of Patent: April 9, 1991
    Assignee: Sony Corporation
    Inventor: Masayoshi Tsuchiya
  • Tape player
    Patent number: D316263
    Type: Grant
    Filed: November 21, 1988
    Date of Patent: April 16, 1991
    Assignee: Sony Corporation
    Inventor: Takashi Sogabe
  • Wrist recorder
    Patent number: D317158
    Type: Grant
    Filed: May 31, 1990
    Date of Patent: May 28, 1991
    Assignee: Chatter Box, Inc.
    Inventor: Barry Wingate
  • Combined stereo radio and cassette player
    Patent number: D317607
    Type: Grant
    Filed: May 15, 1989
    Date of Patent: June 18, 1991
    Assignee: Gemini Industries Inc.
    Inventor: Ronald Emmerling
  • Stereo cassette player
    Patent number: D317608
    Type: Grant
    Filed: May 15, 1989
    Date of Patent: June 18, 1991
    Assignee: Gemini Industries Inc.
    Inventor: Ronald Emmerling
  • Cassette tape player
    Patent number: D317765
    Type: Grant
    Filed: February 15, 1989
    Date of Patent: June 25, 1991
    Assignee: Twinbird Industrial Company Limited
    Inventors: Hidekatsu Nomizu, Hitoshi Fujino
  • Tape player with radio
    Patent number: D317914
    Type: Grant
    Filed: January 23, 1989
    Date of Patent: July 2, 1991
    Assignee: Sharp Corporation
    Inventor: Takashi Matsushima
  • Tape player
    Patent number: D317917
    Type: Grant
    Filed: February 2, 1989
    Date of Patent: July 2, 1991
    Assignee: Sharp Corporation
    Inventors: Kazuo Tsujimoto, Takashi Matsushima
  • Combined radio and tape player
    Patent number: D318278
    Type: Grant
    Filed: August 7, 1989
    Date of Patent: July 16, 1991
    Assignee: Sharp Corporation
    Inventor: Satoshi Oka
  • Combined tape player and tuner
    Patent number: D318665
    Type: Grant
    Filed: July 31, 1989
    Date of Patent: July 30, 1991
    Assignee: TEAC Corporation
    Inventors: Masafumi Ito, Shigeru Hasegawa, Minoru Sube, Hiroyuki Watanabe, Keiji Tsunoda, Manami Fujino, Yukio Iikura
  • Tape recorder
    Patent number: D318666
    Type: Grant
    Filed: September 29, 1989
    Date of Patent: July 30, 1991
    Assignee: Olympus Optical Co., Ltd.
    Inventor: Akinori Mitsuse
  • Tape player
    Patent number: D318667
    Type: Grant
    Filed: October 13, 1989
    Date of Patent: July 30, 1991
    Assignee: Sony Corporation
    Inventors: Etsuro Ikeyama, Ichiroh Hino
  • Combined tape player and tuner
    Patent number: D319236
    Type: Grant
    Filed: July 31, 1989
    Date of Patent: August 20, 1991
    Assignee: Teac Corporation
    Inventors: Masafumi Ito, Shigeru Hasegawa, Minoru Sube, Hiroyuki Watanabe, Keiji Tsunoda, Manami Fujino, Yukio Iikura
  • Tape player
    Patent number: D319238
    Type: Grant
    Filed: May 10, 1989
    Date of Patent: August 20, 1991
    Assignee: Sony Corporation
    Inventor: Shuhei Taniguchi
  • Portable radio receiver
    Patent number: D319830
    Type: Grant
    Filed: August 21, 1989
    Date of Patent: September 10, 1991
    Assignee: Sanyo Electric Co., Ltd.
    Inventor: Hiroyuki Miyai
  • Combined tape player and radio tuner
    Patent number: D320015
    Type: Grant
    Filed: April 14, 1989
    Date of Patent: September 17, 1991
    Assignee: Sony Corporation
    Inventor: Ryuta Kanno
  • Combined cassette recorder and radio
    Patent number: D320016
    Type: Grant
    Filed: April 17, 1989
    Date of Patent: September 17, 1991
    Assignee: Saple International Ltd.
    Inventor: William To Yung Pang
  • Tape player
    Patent number: D320017
    Type: Grant
    Filed: December 7, 1989
    Date of Patent: September 17, 1991
    Assignee: Sony Corporation
    Inventors: Etsuroh Ikeyama, Masayoshi Tsuchiya
  • Combined tape player and radio tuner
    Patent number: D320207
    Type: Grant
    Filed: August 17, 1988
    Date of Patent: September 24, 1991
    Assignee: Sony Corporation
    Inventor: Kazuo Ichikawa
  • Combined tape player and radio tuner
    Patent number: D320208
    Type: Grant
    Filed: August 23, 1989
    Date of Patent: September 24, 1991
    Assignee: Sony Corporation
    Inventors: Etsuro Ikeyama, Masayoshi Tsuchiya
  • Combined tape player and radio tuner
    Patent number: D320209
    Type: Grant
    Filed: October 27, 1989
    Date of Patent: September 24, 1991
    Assignee: Sony Corporation
    Inventor: Ryuta Kanno