Mechanical pencil
Description
The broken lines shown in
Claims
The ornamental design for a mechanical pencil, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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| 20110318083 | December 29, 2011 | Yoon |
- Yuan, F., “Writing Instrument,” U.S. Appl. No. 29/400,016, filed Aug. 22, 2011.
Patent History
Patent number: D672816
Type: Grant
Filed: Sep 26, 2011
Date of Patent: Dec 18, 2012
Assignee: Beifa Group Co., Ltd. (Ningbo)
Inventor: Bin Li (Ningbo)
Primary Examiner: Elizabeth Albert
Attorney: Christenesen O'Connor Johnson Kindness PLLC
Application Number: 29/402,725
Type: Grant
Filed: Sep 26, 2011
Date of Patent: Dec 18, 2012
Assignee: Beifa Group Co., Ltd. (Ningbo)
Inventor: Bin Li (Ningbo)
Primary Examiner: Elizabeth Albert
Attorney: Christenesen O'Connor Johnson Kindness PLLC
Application Number: 29/402,725
Classifications
Current U.S. Class:
Substantially Circular Or Oval In Cross Section (D19/51)