Pen
Description
The broken lines in
Claims
The ornamental design for a pen, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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D672809 | December 18, 2012 | Jiang et al. |
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Patent History
Patent number: D685845
Type: Grant
Filed: Mar 20, 2012
Date of Patent: Jul 9, 2013
Assignee: Beifa Group Co., Ltd. (Ningbo)
Inventor: Binhui Zhang (Ningbo)
Primary Examiner: Elizabeth Albert
Application Number: 29/416,291
Type: Grant
Filed: Mar 20, 2012
Date of Patent: Jul 9, 2013
Assignee: Beifa Group Co., Ltd. (Ningbo)
Inventor: Binhui Zhang (Ningbo)
Primary Examiner: Elizabeth Albert
Application Number: 29/416,291
Classifications
Current U.S. Class:
Provision For Cap Over Writing Tip Only (D19/43)