USD672810SActiveUtility

Ballpoint pen

54
Assignee: MAO WEIDONGPriority: Jun 5, 2011Filed: Jun 5, 2011Granted: Dec 18, 2012
Est. expiryJun 5, 2031(~4.9 yrs left)· nominal 20-yr term from priority
Inventors:Weidong Mao
54
PatentIndex Score
8
Cited by
16
References
1
Claims

Claims

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

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