Mechanical pencil
Description
The broken lines in
Claims
The ornamental design for a mechanical pencil, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D628637
Type: Grant
Filed: Nov 25, 2009
Date of Patent: Dec 7, 2010
Assignee: Beifa Group Co., Ltd. (Ningbo)
Inventor: Yin Xiao (Ningbo)
Primary Examiner: Elizabeth A Albert
Attorney: Christensen O'Connor Johnson Kindness PLLC
Application Number: 29/350,919
Type: Grant
Filed: Nov 25, 2009
Date of Patent: Dec 7, 2010
Assignee: Beifa Group Co., Ltd. (Ningbo)
Inventor: Yin Xiao (Ningbo)
Primary Examiner: Elizabeth A Albert
Attorney: Christensen O'Connor Johnson Kindness PLLC
Application Number: 29/350,919
Classifications
Current U.S. Class:
Lateral Striation (D19/48)