Patents Issued in March 23, 1993
  • Combination telephone, clock, radio, lamp and memo tray
    Patent number: D334188
    Type: Grant
    Filed: April 24, 1991
    Date of Patent: March 23, 1993
    Assignee: Kum Kong Technological Industrial Limited
    Inventor: Harry Lau Woon
  • Combined radio tuner and tape recorder
    Patent number: D334189
    Type: Grant
    Filed: November 13, 1990
    Date of Patent: March 23, 1993
    Assignee: Sharp Corporation
    Inventor: Makoto Takimoto
  • Digital audio tape recorder
    Patent number: D334190
    Type: Grant
    Filed: December 6, 1990
    Date of Patent: March 23, 1993
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Satoshi Oka
  • Cassette tape recorder
    Patent number: D334191
    Type: Grant
    Filed: August 13, 1990
    Date of Patent: March 23, 1993
    Assignee: Gold Star Co., Ltd.
    Inventor: Jin S. Yun
  • Audio speaker
    Patent number: D334192
    Type: Grant
    Filed: September 27, 1991
    Date of Patent: March 23, 1993
    Assignee: Nakamichi Corporation
    Inventor: John P. Lizars
  • Loudspeaker
    Patent number: D334193
    Type: Grant
    Filed: December 16, 1991
    Date of Patent: March 23, 1993
    Assignee: Canon Research Centre Europe Limited
    Inventors: Michael D. G. Jewitt, Allen Boothroyd
  • Video cassette rewinder
    Patent number: D334194
    Type: Grant
    Filed: August 6, 1990
    Date of Patent: March 23, 1993
    Inventor: David Tai
  • Automobile antenna
    Patent number: D334195
    Type: Grant
    Filed: June 19, 1992
    Date of Patent: March 23, 1993
    Inventor: Igor J. Philipps
  • Telephone handset ear pad
    Patent number: D334196
    Type: Grant
    Filed: December 20, 1990
    Date of Patent: March 23, 1993
    Inventor: Myron D. Seggerman
  • Clutch retainer
    Patent number: D334197
    Type: Grant
    Filed: May 15, 1990
    Date of Patent: March 23, 1993
    Assignee: Dana Corporation
    Inventor: Richard A. Flotow
  • Air cylinder
    Patent number: D334198
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: March 23, 1993
    Assignee: SMC Corporation
    Inventor: Akira Aizawa
  • Fuel dispenser
    Patent number: D334199
    Type: Grant
    Filed: June 21, 1991
    Date of Patent: March 23, 1993
    Inventor: Edward W. Ballew
  • Lawn trimmer attachment for a riding lawn mower
    Patent number: D334200
    Type: Grant
    Filed: August 8, 1990
    Date of Patent: March 23, 1993
    Inventor: Robert W. Clifton
  • Refrigerator grill
    Patent number: D334201
    Type: Grant
    Filed: December 28, 1990
    Date of Patent: March 23, 1993
    Assignee: U-Line Corporation
    Inventor: Emerson J. Purkapile
  • Pallet repairing stand
    Patent number: D334202
    Type: Grant
    Filed: August 27, 1990
    Date of Patent: March 23, 1993
    Assignee: Alpine Engineered Products, Inc
    Inventor: Paul Hurder
  • Ink ribbon cassette for an electronic computer
    Patent number: D334203
    Type: Grant
    Filed: August 21, 1990
    Date of Patent: March 23, 1993
    Assignee: Seikosha Co., Ltd.
    Inventors: Akio Tajima, Hiroyuki Harada
  • Font of type
    Patent number: D334204
    Type: Grant
    Filed: July 31, 1990
    Date of Patent: March 23, 1993
    Inventor: Mikhail Loznikov
  • Copier
    Patent number: D334205
    Type: Grant
    Filed: December 6, 1991
    Date of Patent: March 23, 1993
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Jorg Ratzlaff
  • Sunglasses holder
    Patent number: D334206
    Type: Grant
    Filed: October 23, 1990
    Date of Patent: March 23, 1993
    Inventor: Joseph Ballard
  • Portable magnifier for video screen of hand held computer
    Patent number: D334207
    Type: Grant
    Filed: January 8, 1991
    Date of Patent: March 23, 1993
    Assignee: Curtis Manufacturing Company, Inc.
    Inventors: Gregory A. Iaquinto, Louis J. Bakanowsky, III
  • Portable printer
    Patent number: D334208
    Type: Grant
    Filed: May 10, 1990
    Date of Patent: March 23, 1993
    Assignee: Orion Research, Inc.
    Inventors: James Barbookles, Jr., Jeffrey S. Cohen, Laura Brockway, Thomas Paquette, Paul Sydlowski
  • Ink ribbon cassette for video printer
    Patent number: D334209
    Type: Grant
    Filed: April 9, 1990
    Date of Patent: March 23, 1993
    Assignee: Sony Corporation
    Inventor: Hiroshi Katsuno
  • Combined display card and tape holder
    Patent number: D334210
    Type: Grant
    Filed: October 4, 1990
    Date of Patent: March 23, 1993
    Assignee: Family Reflections Pty Ltd.
    Inventor: Emilio N. Menchetti
  • Educational word forming unit
    Patent number: D334211
    Type: Grant
    Filed: May 16, 1991
    Date of Patent: March 23, 1993
    Inventor: Shinpei Shimizu
  • Note dispenser
    Patent number: D334212
    Type: Grant
    Filed: May 2, 1990
    Date of Patent: March 23, 1993
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Perry S. Dotterman, Kenneth J. Kirchhoff
  • Combined clipboard and clamp
    Patent number: D334213
    Type: Grant
    Filed: June 12, 1990
    Date of Patent: March 23, 1993
    Assignee: Eldon Industries, Inc.
    Inventor: Mel Evenson
  • Combined clipboard and calculator
    Patent number: D334214
    Type: Grant
    Filed: August 7, 1991
    Date of Patent: March 23, 1993
    Inventor: John Gonzales
  • Rotatable display stand
    Patent number: D334215
    Type: Grant
    Filed: August 16, 1990
    Date of Patent: March 23, 1993
    Assignee: A C Edwards PLC
    Inventor: Martyn O. Rowlands
  • Coupon holder
    Patent number: D334216
    Type: Grant
    Filed: July 18, 1990
    Date of Patent: March 23, 1993
    Inventor: Blane A. Bacon
  • Sign holder
    Patent number: D334217
    Type: Grant
    Filed: July 8, 1991
    Date of Patent: March 23, 1993
    Inventor: John J. Minehart
  • Hand-held electronic game housing
    Patent number: D334218
    Type: Grant
    Filed: November 18, 1991
    Date of Patent: March 23, 1993
    Assignee: Fixtron Limited
    Inventor: Chun-Wing Lee
  • Infant mobile
    Patent number: D334219
    Type: Grant
    Filed: May 17, 1991
    Date of Patent: March 23, 1993
    Assignee: Combi Corporation
    Inventors: Susumu Matsumoto, Chino Sugiyama
  • Puzzle
    Patent number: D334220
    Type: Grant
    Filed: November 1, 1990
    Date of Patent: March 23, 1993
    Inventor: Kenneth E. Logsdon
  • Combined toy booth and display unit
    Patent number: D334221
    Type: Grant
    Filed: October 17, 1991
    Date of Patent: March 23, 1993
    Assignee: Today's Kids, Inc.
    Inventor: Elaine G. Swanger
  • Toy van
    Patent number: D334222
    Type: Grant
    Filed: September 4, 1991
    Date of Patent: March 23, 1993
    Assignee: Brown Box Too, Inc.
    Inventor: T. A. Krebs
  • Paper doll
    Patent number: D334223
    Type: Grant
    Filed: December 6, 1991
    Date of Patent: March 23, 1993
    Inventors: Janet M. Finerfrock, Janet F. Pritts
  • Golf club grip
    Patent number: D334224
    Type: Grant
    Filed: April 29, 1991
    Date of Patent: March 23, 1993
    Assignee: Robert A. Paley, Inc.
    Inventor: Philip Downey
  • Long blade roller skate
    Patent number: D334225
    Type: Grant
    Filed: June 13, 1991
    Date of Patent: March 23, 1993
    Assignee: Rollerblade, Inc.
    Inventor: Douglas H. Graham
  • Fishing rod holder
    Patent number: D334226
    Type: Grant
    Filed: September 7, 1990
    Date of Patent: March 23, 1993
    Assignee: Quick Set Pole Holder Company
    Inventor: Arnold R. Engle
  • Chemical detergent block
    Patent number: D334227
    Type: Grant
    Filed: May 14, 1991
    Date of Patent: March 23, 1993
    Assignee: Ecolab Inc.
    Inventors: Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Rhonda K. Schulz, Daniel K. Boche, Jeff W. Peterson
  • Vacuum filter for thick liquids
    Patent number: D334228
    Type: Grant
    Filed: January 30, 1990
    Date of Patent: March 23, 1993
    Inventor: Brian W. Garn
  • Shower head
    Patent number: D334229
    Type: Grant
    Filed: November 4, 1991
    Date of Patent: March 23, 1993
    Inventor: Joe B. Hiller
  • Plumbing fixture handle
    Patent number: D334230
    Type: Grant
    Filed: September 30, 1992
    Date of Patent: March 23, 1993
    Assignee: Kohler Co.
    Inventor: Thomas A. Bonnell
  • Bathtub
    Patent number: D334231
    Type: Grant
    Filed: January 17, 1990
    Date of Patent: March 23, 1993
    Assignee: Kohler Co.
    Inventors: Herbert V. Kohler, Jr., Todd D. Dannenberg
  • Ceiling fan
    Patent number: D334232
    Type: Grant
    Filed: January 6, 1992
    Date of Patent: March 23, 1993
    Assignee: Emerson Electric Co.
    Inventor: Scott Searle
  • Cannula hub body with viewing lens
    Patent number: D334233
    Type: Grant
    Filed: July 8, 1990
    Date of Patent: March 23, 1993
    Assignee: Baxter International Inc.
    Inventor: Ronald Schaechter
  • Colonic enema board
    Patent number: D334234
    Type: Grant
    Filed: January 31, 1990
    Date of Patent: March 23, 1993
    Inventor: Curtis D. Williams
  • Portable oxygen flow meter
    Patent number: D334235
    Type: Grant
    Filed: September 19, 1990
    Date of Patent: March 23, 1993
    Assignee: American Safety Flight Systems, Inc.
    Inventors: Krzysztof Stachowiak, Zdenek F. Lebis
  • Disposable bottle air remover
    Patent number: D334236
    Type: Grant
    Filed: November 2, 1990
    Date of Patent: March 23, 1993
    Inventor: James E. Turknett
  • Dragnostic immunoassay analyzer
    Patent number: D334237
    Type: Grant
    Filed: February 26, 1991
    Date of Patent: March 23, 1993
    Assignee: Miles Inc.
    Inventors: Kenneth D. Collister, Michael Paloian