Diagonal Striation Patents (Class D19/50)
  • Writing instruments with thermochromic liquid crystal coatings
    Patent number: 6017594
    Abstract: Writing instruments are provided with thermochromic liquid crystal coatings which may be covered by acrylic polymer coatings. The underlying coatings are protected by an outer protective barrier lacquer coating.
    Type: Grant
    Filed: November 19, 1997
    Date of Patent: January 25, 2000
    Assignee: J.R. Moon Pencil Co., Inc.
    Inventor: Jeffrey D. Sheets
  • Ergonomic writing instrument
    Patent number: 5893671
    Abstract: A writing instrument having a ergonomic configuration and methods for making the instrument are provided. The instrument is elongated having an equilateral triangular cross-section and having a uniform partial twist along the length thereof. The partial twist permits flat surface engagement for the index finger, middle finger and for the hand between the base of thumb and the base of the index finger of the user. The uniform twist in combination with the equilateral cross-sectional shape also permits tight packing in bulk, and the partial twist permits flat sided engagement with the resting surface (desk top). A method for making the instrument in the form of a rigid pencil is also provided.
    Type: Grant
    Filed: February 24, 1997
    Date of Patent: April 13, 1999
    Inventor: John W. Bellue
  • Ball point pen
    Patent number: D436624
    Type: Grant
    Filed: October 1, 1999
    Date of Patent: January 23, 2001
    Inventor: Joachim Zier
  • Writing utensil
    Patent number: D437887
    Type: Grant
    Filed: October 30, 1998
    Date of Patent: February 20, 2001
    Assignee: Porsche Design Produkte Vertriebsgesellschaft mbH
    Inventor: Ferdinand Alexander Porsche
  • Ball-point pen
    Patent number: D359071
    Type: Grant
    Filed: October 28, 1993
    Date of Patent: June 6, 1995
    Assignee: Creeks
    Inventor: Thierry Cappe de Baillon
  • Writing instrument
    Patent number: D359307
    Type: Grant
    Filed: August 2, 1991
    Date of Patent: June 13, 1995
    Assignee: D.T.C. Industries, Ltd.
    Inventors: Por Anavil, Julian M. H. Deeley
  • Writing instrument
    Patent number: D361346
    Type: Grant
    Filed: June 16, 1994
    Date of Patent: August 15, 1995
    Inventor: Gary D. Johnson
  • Pen
    Patent number: D361783
    Type: Grant
    Filed: December 28, 1994
    Date of Patent: August 29, 1995
    Inventor: Ching-Lin Wei
  • Writing instrument
    Patent number: D362269
    Type: Grant
    Filed: February 15, 1994
    Date of Patent: September 12, 1995
    Assignee: Parker Pen (I.P) Limited
    Inventor: Geoffrey A. Hollington
  • Pen
    Patent number: D363739
    Type: Grant
    Filed: September 30, 1994
    Date of Patent: October 31, 1995
    Assignee: The Gillette Company
    Inventor: Richard J. Petrillo
  • Pen
    Patent number: D364186
    Type: Grant
    Filed: July 30, 1993
    Date of Patent: November 14, 1995
    Assignee: Shine Sun Industrial, Co., Ltd.
    Inventor: Jiang S.-H. Kuo
  • Pen
    Patent number: D364423
    Type: Grant
    Filed: April 29, 1994
    Date of Patent: November 21, 1995
    Assignee: The Gillette Company
    Inventors: David A. Edgerley, Ming K. Leung
  • Pen
    Patent number: D364892
    Type: Grant
    Filed: December 1, 1994
    Date of Patent: December 5, 1995
    Assignee: Concord Manufacturing Systems
    Inventor: Steven Lin
  • Ballpoint pen
    Patent number: D365364
    Type: Grant
    Filed: March 1, 1994
    Date of Patent: December 19, 1995
    Assignee: Sunmex Import Corporation
    Inventor: Chen H. Tseng
  • Cap for instruments
    Patent number: D366063
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: January 9, 1996
    Assignee: Phenix Group, Inc.
    Inventor: Louis A. Lanoie
  • Ball point pen
    Patent number: D366498
    Type: Grant
    Filed: February 16, 1995
    Date of Patent: January 23, 1996
    Assignee: Zebra Co., Ltd.
    Inventors: Shinichi Abe, Teruya Yazawa
  • Writing instrument
    Patent number: D366901
    Type: Grant
    Filed: April 25, 1995
    Date of Patent: February 6, 1996
    Assignee: Kotobuki & Co., Ltd.
    Inventor: Osamu Takahashi
  • Writing instrument
    Patent number: D372048
    Type: Grant
    Filed: December 8, 1994
    Date of Patent: July 23, 1996
    Assignee: Parker Pen Products
    Inventor: Geoffrey A. Hollington
  • Ballpoint pen
    Patent number: D375124
    Type: Grant
    Filed: December 28, 1995
    Date of Patent: October 29, 1996
    Inventor: Wen-Jui Kuo
  • Pen
    Patent number: D377194
    Type: Grant
    Filed: July 11, 1994
    Date of Patent: January 7, 1997
    Inventor: Brian Q. Young
  • 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
  • Reflex-correspondence tool
    Patent number: D379227
    Type: Grant
    Filed: March 9, 1994
    Date of Patent: May 13, 1997
    Inventor: Meyer Robert Rosen
  • Writing instrument
    Patent number: D379372
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: May 20, 1997
    Inventor: Brian Q. Young
  • 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
  • Tattoo tip
    Patent number: D380046
    Type: Grant
    Filed: February 6, 1996
    Date of Patent: June 17, 1997
    Inventor: Edmund J. Domanowski
  • 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
  • Mechanical carpenter's pencil
    Patent number: D389519
    Type: Grant
    Filed: July 3, 1996
    Date of Patent: January 20, 1998
    Inventor: J. David Duford
  • 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
  • Highlighter with page tabs
    Patent number: D392314
    Type: Grant
    Filed: May 13, 1997
    Date of Patent: March 17, 1998
    Inventor: Lawrence W. Wilkerson
  • Pen and timepiece combination
    Patent number: D393279
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: April 7, 1998
    Inventor: Hyo Sam Byun
  • Pen
    Patent number: D393484
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: April 14, 1998
    Inventor: Holger Schubert
  • 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
  • Writing instrument
    Patent number: D396056
    Type: Grant
    Filed: August 10, 1995
    Date of Patent: July 14, 1998
    Assignee: Cartier International B.V.
    Inventors: Alain-Dominique Perrin, Jacques Diltoer
  • Writing instrument
    Patent number: D396057
    Type: Grant
    Filed: May 1, 1997
    Date of Patent: July 14, 1998
    Inventor: Carl Bistrack
  • Pen
    Patent number: D398934
    Type: Grant
    Filed: August 20, 1996
    Date of Patent: September 29, 1998
    Assignee: Waterman S.A.
    Inventor: Jean Veillon
  • Pen
    Patent number: D399254
    Type: Grant
    Filed: January 20, 1998
    Date of Patent: October 6, 1998
    Inventor: Holger Schubert
  • Writing instrument
    Patent number: D401276
    Type: Grant
    Filed: September 9, 1997
    Date of Patent: November 17, 1998
    Inventor: Gerhard Worther
  • Writing instrument
    Patent number: D401277
    Type: Grant
    Filed: February 18, 1998
    Date of Patent: November 17, 1998
    Assignee: Itoya of America, Ltd.
    Inventor: Shun Takemura
  • Mechanical pencil
    Patent number: D404763
    Type: Grant
    Filed: April 16, 1998
    Date of Patent: January 26, 1999
    Assignee: Pentel Kabushiki Kaisha
    Inventor: Kazuhisa Shimizu
  • Writing instrument
    Patent number: D404764
    Type: Grant
    Filed: March 26, 1998
    Date of Patent: January 26, 1999
    Assignee: BIC Corporation
    Inventors: Gordon Perry, Marc W. Lovejoy, Craig M. Stevens
  • Pen
    Patent number: D409657
    Type: Grant
    Filed: October 16, 1997
    Date of Patent: May 11, 1999
    Assignee: Waterman S.A.
    Inventors: Jean Veillon, Philippe Kermoal
  • Writing instrument
    Patent number: D416577
    Type: Grant
    Filed: September 22, 1998
    Date of Patent: November 16, 1999
    Assignee: Parker Pen Products
    Inventors: Neville Andrews, Philip Stankus
  • Writing instrument
    Patent number: D418541
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: January 4, 2000
    Assignee: Klio-Eterna, Schreibgerate GmbH & Co. KG
    Inventor: Erich Mayer
  • Instrument for writing, drawing or marking
    Patent number: D418872
    Type: Grant
    Filed: July 22, 1998
    Date of Patent: January 11, 2000
    Assignee: J.S. Staedtler GmbH & Co.
    Inventor: Christian Leibeck
  • Writing instrument
    Patent number: D422024
    Type: Grant
    Filed: July 29, 1999
    Date of Patent: March 28, 2000
    Assignee: Parker Pen Products
    Inventors: Neville Andrews, Philip Stankus
  • Writing instrument
    Patent number: D426572
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: June 13, 2000
    Assignee: The Gillette Company
    Inventors: James L. Salemme, Paul Clark, Chris Hageman, Robert Marvin
  • Ball-point pen
    Patent number: D430208
    Type: Grant
    Filed: January 20, 1999
    Date of Patent: August 29, 2000
    Assignee: Waterman S.A.
    Inventor: Jean Veillon
  • Writing utensil
    Patent number: D430209
    Type: Grant
    Filed: January 20, 2000
    Date of Patent: August 29, 2000
    Assignee: Merz & Krell, GmbH & Co
    Inventor: Volkmar Rommel
  • Writing instrument
    Patent number: D435065
    Type: Grant
    Filed: March 11, 1999
    Date of Patent: December 12, 2000
    Assignee: rou-bill Produktion Theo Nagel GmbH & Co. KG
    Inventor: Theo Nagel