Digital pen

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Filing Information

  • Patent Number: USD500790
  • Application Number: US29187688
  • Filing date: 08/06/2003
  • Issue date: 01/11/2005
  • Predicted expiration date: 01/11/2019
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  • U.S. Classifications: D19/43  · D14/411  · D19/56  · D19/49  ·
  • International Classifications: --
  • International Classifications: D14411 · D19 35 · D19 36 · D19 41- 51 · D19 53- 58 · D19 81- 85 · 401 29- 34 · 401 52 · 401195 · 401 98 · 401 99-117 · 401209 · 401202 · 401213 · 401243-247 · 401262 · 178 1901- 1905 · 345179-183 · 235375 · 23547202 · 23546245-46247 ·
  • Foreign Priority: FIM20030052 - 02/10/2003 ·
  • View document at: (opens new window):
    USPTO  ·  PAIR  ·  esp@cenet  ·  Patent Family
    * Related patent documents may or may not exist on these sites
1 Claims, 11 Drawings


References Cited

U.S. Patent Documents

Document NumberAssigneesInventorsIssue/Pub Date
USD182162* Carreiro Feb 1958
USD238358* Itoh Jan 1976
USD240606* Koenig Jul 1976
US4621189* Telxon Corporation Kumar et al. Nov 1986
US5065003* Nitto Kohki Co., Ltd. Wakatsuki et al. Nov 1991
USD344500* Xerox Corporation Bruce et al. Feb 1994
USD400579* A. T. Cross Company Ham Nov 1998
USD418872* J.S. Staedtler GmbH & Co. Leibeck Jan 2000
USD461204* Telefonaktiebolaget LM Ericsson (publ) Klefbom Aug 2002
USD472240* Finger System Inc. Seog Mar 2003
* cited by examiner

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Independent Claims | See all claims (1)

  1. The ornamental design for a digital pen, as shown and described.