Substantially Circular Or Oval In Cross Section Patents (Class D19/51)
  • Writing instrument
    Patent number: D378763
    Type: Grant
    Filed: February 28, 1996
    Date of Patent: April 8, 1997
    Assignee: Parker Pen Products
    Inventor: Geoffrey A. Hollington
  • Writing instrument
    Patent number: D380008
    Type: Grant
    Filed: October 13, 1995
    Date of Patent: June 17, 1997
    Assignee: Merz & Krell GmbH & Co.
    Inventor: Hariolf Briggl
  • Bingo dauber bottle
    Patent number: D381042
    Type: Grant
    Filed: March 5, 1996
    Date of Patent: July 15, 1997
    Inventor: Brynda Roche
  • Writing utensil
    Patent number: D381043
    Type: Grant
    Filed: April 10, 1996
    Date of Patent: July 15, 1997
    Assignee: Tombow Pencil Co. Ltd.
    Inventor: Tsuyoshi Hasegawa
  • Writing instrument
    Patent number: D382016
    Type: Grant
    Filed: July 10, 1996
    Date of Patent: August 5, 1997
    Assignee: Kotobuki & Co., Ltd.
    Inventor: Osamu Takahashi
  • Writing instrument
    Patent number: D383494
    Type: Grant
    Filed: April 4, 1996
    Date of Patent: September 9, 1997
    Assignee: Swiss Army Brand, Ltd.
    Inventor: Myron Polenberg
  • Vented pen cap
    Patent number: D384105
    Type: Grant
    Filed: June 11, 1996
    Date of Patent: September 23, 1997
    Assignee: The Gillette Company
    Inventors: Beth Robert, Geoff Hollington
  • Writing implement
    Patent number: D384696
    Type: Grant
    Filed: September 3, 1996
    Date of Patent: October 7, 1997
    Assignee: Maestro Design Co., Ltd.
    Inventor: Yung-Kuan Lin
  • Writing instrument head
    Patent number: D385301
    Type: Grant
    Filed: June 10, 1996
    Date of Patent: October 21, 1997
    Inventor: Wen Chung Wang
  • Pen and timepiece combination
    Patent number: D385912
    Type: Grant
    Filed: March 25, 1996
    Date of Patent: November 4, 1997
    Inventor: Hyo Sam Byun
  • Mechanical pencil
    Patent number: D385914
    Type: Grant
    Filed: April 21, 1993
    Date of Patent: November 4, 1997
    Assignee: Pentel Kabushiki Kaisha
    Inventor: Kazuhisa Shimizu
  • Mechanical pencil
    Patent number: D385915
    Type: Grant
    Filed: September 20, 1996
    Date of Patent: November 4, 1997
    Assignee: Pentel Kabushiki Kaisha
    Inventor: Kazuhisa Shimizu
  • Pen cap
    Patent number: D385917
    Type: Grant
    Filed: September 24, 1996
    Date of Patent: November 4, 1997
    Assignee: Tombow Pencil Co., Ltd.
    Inventor: Kazunori Katami
  • Pen cap
    Patent number: D385918
    Type: Grant
    Filed: September 24, 1996
    Date of Patent: November 4, 1997
    Assignee: Tombow Pencil Co. Ltd.
    Inventor: Kazunori Katami
  • Grooved pen
    Patent number: D386525
    Type: Grant
    Filed: October 16, 1996
    Date of Patent: November 18, 1997
    Assignee: Christian Dior Couture, S.A.
    Inventor: Michel Voegeli
  • Ballpoint pen
    Patent number: D387088
    Type: Grant
    Filed: October 10, 1996
    Date of Patent: December 2, 1997
    Assignee: Sunmex Import Corporation
    Inventor: Yu-chin Tseng
  • Cap for a writing instrument
    Patent number: D387803
    Type: Grant
    Filed: August 7, 1996
    Date of Patent: December 16, 1997
    Assignee: Kotobuki & Co., Ltd.
    Inventor: Hiromichi Izushima
  • Composite writing instrument
    Patent number: D387804
    Type: Grant
    Filed: January 31, 1997
    Date of Patent: December 16, 1997
    Assignee: Kotobuki & Co., Ltd.
    Inventor: Hiromichi Izushima
  • Pen for correction liquid or regular ink
    Patent number: D388119
    Type: Grant
    Filed: August 30, 1996
    Date of Patent: December 23, 1997
    Assignee: Kabushiki Kaisha Pilot
    Inventor: Michiaki Kuramoto
  • Writing pen with a base
    Patent number: D388458
    Type: Grant
    Filed: December 3, 1996
    Date of Patent: December 30, 1997
    Assignee: Itoya of America, Ltd.
    Inventor: Shun Takemura
  • Ball point pen
    Patent number: D388824
    Type: Grant
    Filed: February 26, 1997
    Date of Patent: January 6, 1998
    Inventor: Janet L. Harper
  • Pen
    Patent number: D388825
    Type: Grant
    Filed: November 3, 1995
    Date of Patent: January 6, 1998
    Assignee: Tombow Pencil Co., Ltd.
    Inventor: Yoshinori Kouda
  • Mechanical pencil
    Patent number: D389186
    Type: Grant
    Filed: September 20, 1996
    Date of Patent: January 13, 1998
    Assignee: Pentel Kabushiki Kaisha
    Inventor: Kazuhisa Shimizu
  • Cap and retainer assembly
    Patent number: D389188
    Type: Grant
    Filed: November 13, 1995
    Date of Patent: January 13, 1998
    Inventors: Barry R. Conforti, Jill A. Conforti
  • Pen assembly
    Patent number: D389516
    Type: Grant
    Filed: January 23, 1997
    Date of Patent: January 20, 1998
    Inventor: Joel Gordon Delman
  • Felt pen
    Patent number: D389862
    Type: Grant
    Filed: March 10, 1997
    Date of Patent: January 27, 1998
    Assignee: Shachihata Inc.
    Inventor: Reiko Imagawa
  • Pen
    Patent number: D389864
    Type: Grant
    Filed: November 21, 1996
    Date of Patent: January 27, 1998
    Assignee: Sheaffer Holdings (Delaware) Inc.
    Inventors: Owen Jones, Stephen M. Hohl
  • Ballpoint pen
    Patent number: D389866
    Type: Grant
    Filed: June 6, 1996
    Date of Patent: January 27, 1998
    Inventor: Maria Boix Gacia
  • Writing tip
    Patent number: D389867
    Type: Grant
    Filed: December 9, 1996
    Date of Patent: January 27, 1998
    Assignee: Swan Pen Co., Ltd.
    Inventor: Teruo Togawa
  • Lotto ticket scratch-off instrument with bristle end
    Patent number: D389965
    Type: Grant
    Filed: March 19, 1997
    Date of Patent: January 27, 1998
    Inventor: Gavin George Saladino
  • Feather pencil
    Patent number: D390262
    Type: Grant
    Filed: February 11, 1997
    Date of Patent: February 3, 1998
    Inventor: Lisa Deborah Frank
  • Writing instrument
    Patent number: D390601
    Type: Grant
    Filed: June 5, 1997
    Date of Patent: February 10, 1998
    Inventor: Jay Bryan Irby
  • Feather spiral pen
    Patent number: D390602
    Type: Grant
    Filed: February 11, 1997
    Date of Patent: February 10, 1998
    Inventor: Lisa Deborah Frank
  • Combined computer input pen and writing instrument with cap member therefor
    Patent number: D390872
    Type: Grant
    Filed: January 27, 1997
    Date of Patent: February 17, 1998
    Assignee: Kotobuki & Co., Ltd.
    Inventor: Yuki Sunaga
  • Ball point pen
    Patent number: D390873
    Type: Grant
    Filed: December 30, 1996
    Date of Patent: February 17, 1998
    Assignee: Pentel Kabushiki Kaisha
    Inventor: Shigeo Oka
  • Ornamental pen
    Patent number: D391291
    Type: Grant
    Filed: May 12, 1997
    Date of Patent: February 24, 1998
    Inventor: Ben Chang
  • Ballpoint pen
    Patent number: D391292
    Type: Grant
    Filed: May 1, 1997
    Date of Patent: February 24, 1998
    Inventor: Wen-jui Kuo
  • Cap for a writing instrument
    Patent number: D391294
    Type: Grant
    Filed: April 29, 1997
    Date of Patent: February 24, 1998
    Assignee: Kotobuki & Co., Ltd.
    Inventor: Hiromichi Izushima
  • Fountain pen
    Patent number: D391606
    Type: Grant
    Filed: January 30, 1997
    Date of Patent: March 3, 1998
    Assignee: S.T. Dupont S.A.
    Inventor: Philippe Compte
  • Pen
    Patent number: D392315
    Type: Grant
    Filed: May 2, 1997
    Date of Patent: March 17, 1998
    Inventor: Chin-Chen Yang
  • Pen
    Patent number: D392316
    Type: Grant
    Filed: January 17, 1997
    Date of Patent: March 17, 1998
    Assignee: Waterman S.A.
    Inventor: Jean-Paul Verhaeghe
  • Writing instrument
    Patent number: D392317
    Type: Grant
    Filed: February 5, 1997
    Date of Patent: March 17, 1998
    Assignee: Zeppelin Museum Friedrichshafen GmbH
    Inventor: Heinz Ruffer
  • Light pen
    Patent number: D392999
    Type: Grant
    Filed: June 26, 1997
    Date of Patent: March 31, 1998
    Inventor: Steve Varholik
  • Pen
    Patent number: D393000
    Type: Grant
    Filed: July 15, 1997
    Date of Patent: March 31, 1998
    Inventor: Chin-Chen Yang
  • Pen and timepiece combination
    Patent number: D393279
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: April 7, 1998
    Inventor: Hyo Sam Byun
  • Combined writing instrument and roll-out map
    Patent number: D393280
    Type: Grant
    Filed: June 23, 1997
    Date of Patent: April 7, 1998
    Inventor: Chang-Ming Cheng
  • Writing instrument
    Patent number: D393485
    Type: Grant
    Filed: December 13, 1996
    Date of Patent: April 14, 1998
    Assignee: The Gillette Company
    Inventors: John R. Bussiere, Geoffrey A. Hollington
  • Writing instrument having light reflective surfaces
    Patent number: D393876
    Type: Grant
    Filed: January 3, 1997
    Date of Patent: April 28, 1998
    Assignee: BIC Corporation
    Inventors: Curtis Gray, Michael J. McKenna, Christine Weigand
  • Dart pen
    Patent number: D394085
    Type: Grant
    Filed: October 16, 1996
    Date of Patent: May 5, 1998
    Inventor: Curtis B. Leedy
  • Ballpoint pen
    Patent number: D394087
    Type: Grant
    Filed: August 11, 1997
    Date of Patent: May 5, 1998
    Inventor: Maria Boix Gacia