Writing instrument
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Description
Claims
The ornamental design for a writing instrument, as shown and described.
Referenced Cited
U.S. Patent Documents
D59035 | September 1921 | Sheaffer |
D82821 | December 1930 | Furedy |
D182235 | March 1958 | Jaffe |
D343196 | January 11, 1994 | Liguori |
D447602 | September 4, 2001 | Dumler et al. |
D447773 | September 11, 2001 | Lau |
D493833 | August 3, 2004 | Hung |
D529817 | October 10, 2006 | Francavilla et al. |
D552798 | October 9, 2007 | Py et al. |
D574731 | August 12, 2008 | Py et al. |
Patent History
Patent number: D667500
Type: Grant
Filed: Jun 24, 2011
Date of Patent: Sep 18, 2012
Assignee: Sakura Color Products Corporation
Inventors: Fumie Shibata (Tokyo), Masahiro Yasunaga (Osaka)
Primary Examiner: Elizabeth Albert
Attorney: Wood, Phillips, Katz, Clark & Mortimer
Application Number: 29/374,032
Type: Grant
Filed: Jun 24, 2011
Date of Patent: Sep 18, 2012
Assignee: Sakura Color Products Corporation
Inventors: Fumie Shibata (Tokyo), Masahiro Yasunaga (Osaka)
Primary Examiner: Elizabeth Albert
Attorney: Wood, Phillips, Katz, Clark & Mortimer
Application Number: 29/374,032
Classifications
Current U.S. Class:
Elongated (D19/45)