Patents Issued in April 20, 1993
  • Tape recorder
    Patent number: D334928
    Type: Grant
    Filed: March 21, 1991
    Date of Patent: April 20, 1993
    Assignee: Teac Corporation
    Inventors: Masafumi Ito, Minoru Sube, Haruki Takita, Hiroyuki Watanabe, Yukio Iikura
  • Tape recorder
    Patent number: D334929
    Type: Grant
    Filed: March 15, 1991
    Date of Patent: April 20, 1993
    Assignee: TEAC Corporation
    Inventors: Masafumi Ito, Minoru Sube, Haruki Takita, Hiroyuki Watanabe, Yukio Iikura
  • Combination alarm clock and tape recorder
    Patent number: D334930
    Type: Grant
    Filed: September 6, 1990
    Date of Patent: April 20, 1993
    Inventor: Frank D. Collins
  • Tape recorder
    Patent number: D334931
    Type: Grant
    Filed: March 15, 1991
    Date of Patent: April 20, 1993
    Assignee: TEAC Corporation
    Inventors: Masafumi Ito, Minoru Sube, Haruki Takita, Hiroyuki Watanabe, Yukio Iikura
  • Telephone set
    Patent number: D334932
    Type: Grant
    Filed: April 22, 1991
    Date of Patent: April 20, 1993
    Assignee: Picotronics Industries Limited
    Inventor: Him-Chi Yu
  • Tape recorder
    Patent number: D334933
    Type: Grant
    Filed: August 5, 1991
    Date of Patent: April 20, 1993
    Assignee: Olympus Optical Co., Ltd.
    Inventor: Jun Takahashi
  • Vehical bumper loudspeaker
    Patent number: D334934
    Type: Grant
    Filed: June 14, 1990
    Date of Patent: April 20, 1993
    Inventor: Chen H. Hsieh
  • Speaker
    Patent number: D334935
    Type: Grant
    Filed: May 24, 1991
    Date of Patent: April 20, 1993
    Assignee: Seikosha Co., Ltd.
    Inventor: Nobuhiro Goto
  • Microphone
    Patent number: D334936
    Type: Grant
    Filed: October 18, 1991
    Date of Patent: April 20, 1993
    Inventor: Andrew P. Maldonado
  • Wireless communication equipment housing
    Patent number: D334937
    Type: Grant
    Filed: June 27, 1990
    Date of Patent: April 20, 1993
    Assignee: AT&T Bell Laboratories
    Inventors: Claire T. Kerr, Fredrick G. Randall
  • Fuel dispensing cabinet
    Patent number: D334938
    Type: Grant
    Filed: August 7, 1990
    Date of Patent: April 20, 1993
    Inventor: Manuel Z. Solares
  • Prep insert for walk in cooler
    Patent number: D334939
    Type: Grant
    Filed: March 15, 1991
    Date of Patent: April 20, 1993
    Inventor: Robert A. Hamilton
  • Sight glass
    Patent number: D334940
    Type: Grant
    Filed: July 19, 1990
    Date of Patent: April 20, 1993
    Assignee: AC & R
    Inventor: Robert Wolinsky
  • Combined still video camera and audio adapter
    Patent number: D334941
    Type: Grant
    Filed: August 20, 1992
    Date of Patent: April 20, 1993
    Assignee: Asahi Kogaku Kogyo Kabushiki Kaisha
    Inventor: Masahiro Koinuma
  • Typewriter
    Patent number: D334942
    Type: Grant
    Filed: June 21, 1991
    Date of Patent: April 20, 1993
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Tomoyuki Hirose
  • Copying machine
    Patent number: D334943
    Type: Grant
    Filed: August 30, 1991
    Date of Patent: April 20, 1993
    Assignee: Canon Kabushiki Kaisha
    Inventors: Noriyuki Suzuki, Mitsuru Sakurai
  • Pressure plate for copying machine
    Patent number: D334944
    Type: Grant
    Filed: October 10, 1989
    Date of Patent: April 20, 1993
    Assignee: Canon Kabushiki Kaisha
    Inventors: Ei Yamamoto, Mitsuru Sakurai
  • Electronic calendar
    Patent number: D334945
    Type: Grant
    Filed: January 2, 1991
    Date of Patent: April 20, 1993
    Inventor: Jimmie L. Hill
  • Tiered tray for holding artist's supplies
    Patent number: D334946
    Type: Grant
    Filed: July 23, 1991
    Date of Patent: April 20, 1993
    Assignee: Binney & Smith Inc.
    Inventor: Richard A. Tarozzi
  • Copy holder
    Patent number: D334947
    Type: Grant
    Filed: March 29, 1991
    Date of Patent: April 20, 1993
    Assignee: Robert A. Egly
    Inventors: Robert A. Egly, Patrick Sullivan
  • Pencil holder
    Patent number: D334948
    Type: Grant
    Filed: August 17, 1990
    Date of Patent: April 20, 1993
    Assignee: Ernst Stadelmann Gesellschaft m.b.H.
    Inventor: Balthasar Kirchner
  • Wall-mountable pencil cup
    Patent number: D334949
    Type: Grant
    Filed: December 13, 1991
    Date of Patent: April 20, 1993
    Assignee: Rubbermaid Office Products Group, Inc.
    Inventor: Mel Evenson
  • Popcorn vending machine
    Patent number: D334950
    Type: Grant
    Filed: April 4, 1991
    Date of Patent: April 20, 1993
    Inventors: Melvin J. Wyman, David A. Hilderbrand
  • Sign
    Patent number: D334951
    Type: Grant
    Filed: April 1, 1991
    Date of Patent: April 20, 1993
    Inventor: Mark W. Mills
  • Wire puzzle
    Patent number: D334952
    Type: Grant
    Filed: February 21, 1991
    Date of Patent: April 20, 1993
    Inventors: Tom Davis, Scott Carver
  • Construction toy element
    Patent number: D334953
    Type: Grant
    Filed: October 22, 1991
    Date of Patent: April 20, 1993
    Assignee: Combi Corporation
    Inventors: Jun Kawahara, Tatsuo Nakamata
  • Toy figure
    Patent number: D334954
    Type: Grant
    Filed: November 20, 1990
    Date of Patent: April 20, 1993
    Inventor: Jack Calhoun
  • Toy great white shark
    Patent number: D334955
    Type: Grant
    Filed: November 26, 1990
    Date of Patent: April 20, 1993
    Inventor: Dennis Kupperman
  • Doll
    Patent number: D334956
    Type: Grant
    Filed: May 30, 1989
    Date of Patent: April 20, 1993
    Inventor: Georgina Niesen
  • Clown doll
    Patent number: D334957
    Type: Grant
    Filed: July 8, 1991
    Date of Patent: April 20, 1993
    Inventor: Tom Bain, Sr.
  • Toy basketball goal
    Patent number: D334958
    Type: Grant
    Filed: August 15, 1990
    Date of Patent: April 20, 1993
    Inventor: Steven M. Fischer
  • Golf club head
    Patent number: D334959
    Type: Grant
    Filed: August 3, 1990
    Date of Patent: April 20, 1993
    Assignee: Daiwa Golf Co., Ltd.
    Inventors: Kanji Iinuma, Kazuaki Ando
  • Retractable water ski rope
    Patent number: D334960
    Type: Grant
    Filed: October 18, 1990
    Date of Patent: April 20, 1993
    Inventor: David G. Goodman
  • Billiard cue and chalk assembly
    Patent number: D334961
    Type: Grant
    Filed: December 7, 1990
    Date of Patent: April 20, 1993
    Inventor: Larry Allen
  • Amusement grip strength tester machine
    Patent number: D334962
    Type: Grant
    Filed: October 4, 1991
    Date of Patent: April 20, 1993
    Assignee: Sunmark Business Products, Inc.
    Inventor: Mark A. DiLuciano
  • Shooting support for a rifle
    Patent number: D334963
    Type: Grant
    Filed: January 30, 1991
    Date of Patent: April 20, 1993
    Inventor: Verner E. Emanuelson
  • Fishing lure
    Patent number: D334964
    Type: Grant
    Filed: July 5, 1991
    Date of Patent: April 20, 1993
    Inventor: Gregg E. Silks
  • Fishing lure
    Patent number: D334965
    Type: Grant
    Filed: December 24, 1990
    Date of Patent: April 20, 1993
    Inventors: Gregory G. Carnahan, Brian Boyer
  • Artificial minnow with horizontal tail
    Patent number: D334966
    Type: Grant
    Filed: January 8, 1991
    Date of Patent: April 20, 1993
    Assignee: Zoom Bait Company, Inc.
    Inventor: William E. Chambers, Sr.
  • Safety cap for gas cylinders
    Patent number: D334967
    Type: Grant
    Filed: July 27, 1989
    Date of Patent: April 20, 1993
    Inventor: Sakae Kitsuda
  • Chemical detergent block
    Patent number: D334968
    Type: Grant
    Filed: May 14, 1991
    Date of Patent: April 20, 1993
    Assignee: Ecolab Inc.
    Inventors: Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Rhonda K. Schulz, Daniel K. Boche, Jeff W. Peterson
  • Depilator
    Patent number: D334969
    Type: Grant
    Filed: June 12, 1990
    Date of Patent: April 20, 1993
    Assignee: Calor S.A.
    Inventor: Jacques Gudefin
  • Filter medium for an aquarium
    Patent number: D334970
    Type: Grant
    Filed: April 17, 1990
    Date of Patent: April 20, 1993
    Assignee: Kabushiki Kaisha Tominaga Jyushi Kogyosho
    Inventor: Kazutoshi Tominaga
  • Filter medium for an aquarium
    Patent number: D334971
    Type: Grant
    Filed: September 5, 1990
    Date of Patent: April 20, 1993
    Assignee: Kabushiki Kaisha Tominaga Jyushi Kogyosho
    Inventor: Kazutoshi Tominaga
  • Pressure spray washer
    Patent number: D334972
    Type: Grant
    Filed: September 11, 1990
    Date of Patent: April 20, 1993
    Assignee: Shop-Vac Corporation
    Inventors: Robert C. Berfield, Craig A. Seasholtz
  • Surgical instrument holding tray
    Patent number: D334973
    Type: Grant
    Filed: October 2, 1990
    Date of Patent: April 20, 1993
    Assignee: Devon Industries, Inc.
    Inventors: A. H. Llynn Valentine, Rudy Gaba
  • Reinforcing exterior shell for a bathtub
    Patent number: D334974
    Type: Grant
    Filed: January 2, 1990
    Date of Patent: April 20, 1993
    Assignee: American Standard Inc.
    Inventor: Gregory M. Gatarz
  • Dispensing container for detergent
    Patent number: D334975
    Type: Grant
    Filed: January 24, 1991
    Date of Patent: April 20, 1993
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Martin C. Bunce, Graham P. Gladden, David P. Myerson
  • Mini fan
    Patent number: D334976
    Type: Grant
    Filed: February 24, 1992
    Date of Patent: April 20, 1993
    Assignee: John Manufacturing Limited
    Inventor: John S. Yuen
  • Air directing device
    Patent number: D334977
    Type: Grant
    Filed: June 21, 1990
    Date of Patent: April 20, 1993
    Assignee: CTS Consolidated Technical Services, Inc.
    Inventor: S. R. Avari