Substantially Circular Or Oval In Cross Section Patents (Class D19/51)
  • Patent number: D510105
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: September 27, 2005
    Assignee: ACCO Brands, Inc.
    Inventors: Earle Cramer, John C. Olson
  • Patent number: D510385
    Type: Grant
    Filed: February 6, 2003
    Date of Patent: October 4, 2005
    Assignee: JAKKS Pacific, Inc.
    Inventor: Kevin Martzolff
  • Patent number: D510386
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: October 4, 2005
    Assignee: Merz & Krell GmbH & Co.
    Inventor: Hariolf Briggl
  • Patent number: D510750
    Type: Grant
    Filed: June 4, 2004
    Date of Patent: October 18, 2005
    Inventor: Hanna Ha
  • Patent number: D511545
    Type: Grant
    Filed: July 1, 2004
    Date of Patent: November 15, 2005
    Assignee: Sanford L.P.
    Inventor: Brian Chiaruttini
  • Patent number: D512099
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: November 29, 2005
    Assignee: Pentel Kabushiki Kaisha
    Inventor: Tomoaki Shibata
  • Patent number: D512459
    Type: Grant
    Filed: January 13, 2005
    Date of Patent: December 6, 2005
    Assignee: Rover Writing Instruments
    Inventor: Kalpana Surendra Anand
  • Pen
    Patent number: D513766
    Type: Grant
    Filed: December 14, 2004
    Date of Patent: January 24, 2006
    Assignee: Cotapaxi, Inc.
    Inventor: Carl Cetera
  • Patent number: D515626
    Type: Grant
    Filed: October 27, 2004
    Date of Patent: February 21, 2006
    Assignee: Inoxcrom, S.A.
    Inventor: Ferran Pellissa Beneyto
  • Patent number: D516625
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: March 7, 2006
    Assignee: Societe BIC
    Inventor: Cyril Bertheaux
  • Pen
    Patent number: D518102
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: March 28, 2006
    Assignee: Right Thought Pens, Inc.
    Inventor: Herman E. Lovell
  • Pen
    Patent number: D518523
    Type: Grant
    Filed: September 23, 2004
    Date of Patent: April 4, 2006
    Assignee: Cotapaxi Inc.
    Inventor: Carl Cetera
  • Patent number: D519563
    Type: Grant
    Filed: September 23, 2003
    Date of Patent: April 25, 2006
    Assignee: INOXCROM, S.A.
    Inventor: Ferran Pellissa Beneyto
  • Patent number: D520636
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: May 9, 2006
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Miles Hawley, Stephens Sayers
  • Patent number: D521067
    Type: Grant
    Filed: August 4, 2005
    Date of Patent: May 16, 2006
    Assignee: Sanford, L.P.
    Inventors: Neville Andrews, Galina Treyer, Jason Silverstein
  • Pen
    Patent number: D521556
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: May 23, 2006
    Assignee: Cotapaxi Custom Design and Manufacturing, LLC
    Inventor: Carl Cetera
  • Patent number: D522579
    Type: Grant
    Filed: November 9, 2004
    Date of Patent: June 6, 2006
    Assignee: Point & Line Co., Ltd.
    Inventor: Yong-Man Sim
  • Patent number: D522580
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: June 6, 2006
    Assignee: Pentel Kabushiki Kaisha
    Inventor: Tomoaki Shibata
  • Patent number: D523081
    Type: Grant
    Filed: September 23, 2003
    Date of Patent: June 13, 2006
    Assignee: Inoxcrom, S.A.
    Inventor: Ferran Pellissa Beneyto
  • Patent number: D525302
    Type: Grant
    Filed: July 26, 2004
    Date of Patent: July 18, 2006
    Assignee: Zebra Co., Ltd.
    Inventor: Keiko Togawa
  • Patent number: D525303
    Type: Grant
    Filed: October 13, 2004
    Date of Patent: July 18, 2006
    Assignee: Sanford, L.P.
    Inventors: Neville Andrews, Galina Treyer, Jason Silverstein
  • Pen
    Patent number: D526021
    Type: Grant
    Filed: May 19, 2004
    Date of Patent: August 1, 2006
    Assignee: Quadrinvest S.p.A.
    Inventor: Giovanni Lecce
  • Pen
    Patent number: D526022
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: August 1, 2006
    Assignee: Ningbo Beifa Group Co., Ltd.
    Inventor: Zhiming Qiu
  • Pen
    Patent number: D527050
    Type: Grant
    Filed: January 27, 2005
    Date of Patent: August 22, 2006
    Assignee: Wacom Co., Ltd.
    Inventor: Masuo Hirota
  • Patent number: D527765
    Type: Grant
    Filed: December 16, 2004
    Date of Patent: September 5, 2006
    Assignee: Zebra Co., Ltd.
    Inventor: Keiko Togawa
  • Pen
    Patent number: D529088
    Type: Grant
    Filed: August 17, 2004
    Date of Patent: September 26, 2006
    Assignee: Logomark, Inc.
    Inventor: Trevor Gnesin
  • Patent number: D529550
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: October 3, 2006
    Assignee: Pentel of America, Ltd.
    Inventor: Hisao Fukui
  • Patent number: D532044
    Type: Grant
    Filed: May 11, 2004
    Date of Patent: November 14, 2006
    Assignee: Tombow Pencil Co., Ltd.
    Inventor: Kazunori Katami
  • Patent number: D532453
    Type: Grant
    Filed: February 20, 2004
    Date of Patent: November 21, 2006
    Assignee: Senator GmbH & Co KGaA
    Inventor: Aleksandar Tatic
  • Patent number: D532454
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: November 21, 2006
    Assignee: Zebra Co., Ltd.
    Inventors: Keiko Togawa, Matsuko Miyashita, Yujiro Nakata
  • Patent number: D532821
    Type: Grant
    Filed: March 23, 2005
    Date of Patent: November 28, 2006
    Assignee: Reynolds
    Inventor: Philippe Banderet
  • Pen
    Patent number: D534956
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: January 9, 2007
    Inventor: Kun-Tsai Yeh
  • Patent number: D534957
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: January 9, 2007
    Assignee: Bulgari S.p.A.
    Inventor: Thierry de Baschmakoff
  • Pen
    Patent number: D534958
    Type: Grant
    Filed: May 31, 2005
    Date of Patent: January 9, 2007
    Assignee: Mitsubishi Pencil Co., Ltd.
    Inventor: Tsuyoshi Nishida
  • Pen
    Patent number: D535694
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: January 23, 2007
    Assignee: Shanghai Sino-Korean Chenguang Stationery Manufacturing Co., Ltd.
    Inventor: Huxiong Chen
  • Pen
    Patent number: D535695
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: January 23, 2007
    Assignee: Shanghai Sino-Korean ChengGuang Stationary Manufacturing Co., Ltd.
    Inventor: Huxiong Chen
  • Pen
    Patent number: D535696
    Type: Grant
    Filed: June 2, 2005
    Date of Patent: January 23, 2007
    Assignee: Klio-Eterna Schreibgerate GmbH & Co. KG
    Inventor: Hariolf Briggl
  • Pen
    Patent number: D535697
    Type: Grant
    Filed: May 9, 2006
    Date of Patent: January 23, 2007
    Assignee: Cotapaxi Custom Design and Manufacturing, LLC
    Inventor: Carl Cetera
  • Patent number: D536034
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: January 30, 2007
    Assignee: Stilus S.r.l.
    Inventor: Gian Luca Penno
  • Pen
    Patent number: D536035
    Type: Grant
    Filed: June 2, 2005
    Date of Patent: January 30, 2007
    Assignee: Cotapaxi Custom Design and Manufacturing LLC
    Inventor: Carl Cetera
  • Pen
    Patent number: D536733
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: February 13, 2007
    Assignee: Cotapapaxi Custom Design and Manufacturing, LLC
    Inventor: Carl Cetera
  • Patent number: D538853
    Type: Grant
    Filed: June 24, 2005
    Date of Patent: March 20, 2007
    Assignee: Ritter-Pen GmbH
    Inventor: Helmut Losel
  • Patent number: D538854
    Type: Grant
    Filed: July 8, 2005
    Date of Patent: March 20, 2007
    Inventor: Hidekazu Nakazawa
  • Patent number: D539349
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: March 27, 2007
    Assignee: Tombow Pencil Co., Ltd.
    Inventor: Kazunor Katami
  • Pen
    Patent number: D540386
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: April 10, 2007
    Assignee: Beifa Group Co., Ltd.
    Inventor: Zhiming Qiu
  • Patent number: D540387
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: April 10, 2007
    Assignee: Ritter-Pen GmbH
    Inventor: Helmut Losel
  • Patent number: D540867
    Type: Grant
    Filed: June 24, 2005
    Date of Patent: April 17, 2007
    Assignee: Ritter-Pen GmbH
    Inventor: Uwe Koch
  • Pen
    Patent number: D541861
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: May 1, 2007
    Assignee: Beifa Group Co., Ltd.
    Inventor: Zhiming Qiu
  • Patent number: D541862
    Type: Grant
    Filed: June 24, 2005
    Date of Patent: May 1, 2007
    Assignee: Ritter-Pen GmbH
    Inventor: Uwe Koch
  • Patent number: D542350
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: May 8, 2007
    Assignee: Pentel Kabushiki Kaisha
    Inventor: Tomoaki Shibata