Substantially Circular Or Oval In Cross Section Patents (Class D19/51)
  • Patent number: 8272800
    Abstract: Crayons are formed of a unitary material with interior distances between surfaces to prevent insertion through the maximum mandibular opening of a child five years of age or younger.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: September 25, 2012
    Inventor: Kirk C. Chamberlin
  • Patent number: 8038360
    Abstract: Crayons are formed of a unitary material with interior distances between surfaces to prevent insertion through the maximum mandibular opening of a child five years of age or younger.
    Type: Grant
    Filed: June 5, 2007
    Date of Patent: October 18, 2011
    Inventor: Kirk C. Chamberlin
  • Pen
    Patent number: D619651
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: July 13, 2010
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • Pen
    Patent number: D622770
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: August 31, 2010
    Assignee: Beifa Group Co., Ltd.
    Inventor: Yuemin Shi
  • Patent number: D626590
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: November 2, 2010
    Assignee: Points of Light, Inc.
    Inventor: Marc Pugilisi
  • Pen
    Patent number: D628645
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: December 7, 2010
    Assignee: Beifa Group Co., Ltd.
    Inventor: Biwei Zhang
  • Pen
    Patent number: D628646
    Type: Grant
    Filed: January 22, 2010
    Date of Patent: December 7, 2010
    Assignee: Beifa Group Co., Ltd.
    Inventor: Feng Zhano
  • Patent number: D630219
    Type: Grant
    Filed: April 26, 2010
    Date of Patent: January 4, 2011
    Assignee: Nintendo Co., Ltd.
    Inventors: Takaki Fujino, Kochi Kawai, Yuko Zenri
  • Patent number: D632183
    Type: Grant
    Filed: May 10, 2010
    Date of Patent: February 8, 2011
    Assignee: Sabritas, S. De R.L. De C.V.
    Inventors: Jesus Garcia Montemayo, Sergio Octavio Montero Orozco
  • Patent number: D633943
    Type: Grant
    Filed: August 24, 2009
    Date of Patent: March 8, 2011
    Assignee: Faber-Castell Aktiengesellschaft
    Inventor: Heinrich Stukenkemper
  • Patent number: D634783
    Type: Grant
    Filed: October 30, 2009
    Date of Patent: March 22, 2011
    Assignee: Faber-Castell Aktiengesellschaft
    Inventor: Andreas Papenfuss
  • Patent number: D644691
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: September 6, 2011
    Assignee: Prodir, S.A.
    Inventor: Giorgio Pagani
  • Patent number: D646716
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: October 11, 2011
    Assignee: Ritter Pen GmbH
    Inventor: Helmut Losel
  • Patent number: D646717
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: October 11, 2011
    Assignee: Ritter Pen GmbH
    Inventor: Uwe Koch
  • Patent number: D646718
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: October 11, 2011
    Assignee: Dong-A Pencil Co., Ltd.
    Inventor: Jewon Kim
  • Patent number: D646719
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: October 11, 2011
    Assignee: Dong-A Pencil Co., Ltd.
    Inventor: Jewon Kim
  • Patent number: D647965
    Type: Grant
    Filed: July 16, 2009
    Date of Patent: November 1, 2011
    Assignee: J.S. Staedtler GmbH & Co. KG
    Inventor: Christian Leibeck
  • Patent number: D647966
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: November 1, 2011
    Assignee: Ritter Pen GmbH
    Inventor: Uwe Koch
  • Pen
    Patent number: D648792
    Type: Grant
    Filed: January 7, 2011
    Date of Patent: November 15, 2011
    Assignee: Beifa Group Co., Ltd.
    Inventor: Bin Li
  • Patent number: D650858
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: December 20, 2011
    Assignee: Kotobuki & Co., Ltd.
    Inventor: Tadashi Keda
  • Patent number: D651246
    Type: Grant
    Filed: June 4, 2009
    Date of Patent: December 27, 2011
    Assignee: Senator GmbH & Co. KGaA
    Inventor: Hans-Juergen Beyer
  • Pen
    Patent number: D651247
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: December 27, 2011
    Assignee: Beifa Group Co., Ltd.
    Inventor: Wenyan Liang
  • Pen
    Patent number: D655340
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: March 6, 2012
    Assignee: Beifa Group Co., Ltd.
    Inventor: Liang Liu
  • Pen
    Patent number: D659760
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: May 15, 2012
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • Pen
    Patent number: D662985
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: July 3, 2012
    Assignee: Beifa Group Co., Ltd.
    Inventor: Liang Liu
  • Pen
    Patent number: D662986
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: July 3, 2012
    Assignee: Beifa Group Co., Ltd.
    Inventor: Liang Liu
  • Pen
    Patent number: D666671
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: September 4, 2012
    Assignee: Beifa Group Co., Ltd.
    Inventor: Liang Liu
  • Pen
    Patent number: D666672
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: September 4, 2012
    Assignee: Beifa Group Co., Ltd.
    Inventor: Youbin Zhang
  • Pen
    Patent number: D667883
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: September 25, 2012
    Assignee: Beifa Group Co., Ltd.
    Inventor: Bei Chen
  • Patent number: D669935
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: October 30, 2012
    Assignee: Moleskine S.r.l.
    Inventor: Giulio Iacchetti
  • Pen
    Patent number: D672814
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: December 18, 2012
    Assignee: Beifa Group Co., Ltd.
    Inventor: Bin Li
  • Patent number: D672815
    Type: Grant
    Filed: September 14, 2011
    Date of Patent: December 18, 2012
    Assignee: Beifa Group Co., Ltd.
    Inventor: Bin Li
  • Patent number: D672816
    Type: Grant
    Filed: September 26, 2011
    Date of Patent: December 18, 2012
    Assignee: Beifa Group Co., Ltd.
    Inventor: Bin Li
  • Pen
    Patent number: D678945
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: March 26, 2013
    Assignee: Beifa Group Co., Ltd.
    Inventor: Linghua Jiang
  • Pen
    Patent number: D679327
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: April 2, 2013
    Assignee: Beifa Group Co., Ltd.
    Inventor: Wenyan Liang
  • Patent number: D682936
    Type: Grant
    Filed: February 9, 2012
    Date of Patent: May 21, 2013
    Assignee: Target Brands, Inc.
    Inventors: Katherine E. Larson, Thomas P. Kuehn
  • Patent number: D682937
    Type: Grant
    Filed: February 9, 2012
    Date of Patent: May 21, 2013
    Assignee: Target Brands, Inc.
    Inventors: Katherine E. Larson, Thomas P. Kuehn
  • Pen
    Patent number: D685426
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: July 2, 2013
    Assignee: Beifa Group Co., Ltd.
    Inventor: Liang Liu
  • Pen
    Patent number: D685427
    Type: Grant
    Filed: May 29, 2012
    Date of Patent: July 2, 2013
    Assignee: Beifa Group Co., Ltd.
    Inventor: Liang Liu
  • Patent number: D687098
    Type: Grant
    Filed: November 16, 2011
    Date of Patent: July 30, 2013
    Assignee: Pentel Kabushiki Kaisha
    Inventor: Tomoaki Shibata
  • Patent number: D688305
    Type: Grant
    Filed: November 6, 2011
    Date of Patent: August 20, 2013
    Assignee: Hangzhou Prostar Enterprises Ltd.
    Inventor: Weidong Mao
  • Patent number: D690359
    Type: Grant
    Filed: November 6, 2011
    Date of Patent: September 24, 2013
    Assignee: Hangzhou Prostar Enterprises Ltd.
    Inventor: Weidong Mao
  • Pen
    Patent number: D690360
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: September 24, 2013
    Assignee: Beifa Group Co., Ltd.
    Inventor: Renji Jin
  • Pen
    Patent number: D692485
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: October 29, 2013
    Assignee: Hermes Sellier (Societe par Actions Simplifiee)
    Inventor: Marc Newson
  • Patent number: D694328
    Type: Grant
    Filed: November 6, 2011
    Date of Patent: November 26, 2013
    Assignee: Hangzhou Prostar Enterprises Ltd.
    Inventor: Weidong Mao
  • Patent number: D695342
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: December 10, 2013
    Assignee: Senator GmbH & Co. KGaA
    Inventor: Fabian Fischer
  • Pen
    Patent number: D695829
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: December 17, 2013
    Assignee: Staples The Office Superstore, LLC
    Inventors: Matthew Hern, Michael Kent, Nicole Ferrari, Steve Lubarsky, Andrew Schneider
  • Patent number: D698864
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: February 4, 2014
    Assignee: Kabushiki Kaisha Pilot Corporation
    Inventor: Satoshi Watase
  • Pen
    Patent number: D699293
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: February 11, 2014
    Assignee: Beifa Group Co., Ltd.
    Inventor: Jianzhe Xie
  • Patent number: D700652
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: March 4, 2014
    Assignee: Senator GmbH & Co. KGAA
    Inventor: Fabian Fischer