USD672816SActiveUtility

Mechanical pencil

70
Assignee: LI BINPriority: Mar 24, 2011Filed: Sep 26, 2011Granted: Dec 18, 2012
Est. expiryMar 24, 2031(~4.7 yrs left)· nominal 20-yr term from priority
Inventors:Bin Li
70
PatentIndex Score
16
Cited by
18
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a mechanical pencil, as shown and described.

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