USD841736SActiveUtility

3D pen

53
Assignee: ZHONG XIONGGENPriority: Jun 12, 2017Filed: Jun 12, 2017Granted: Feb 26, 2019
Est. expiryJun 12, 2037(~10.8 yrs left)· nominal 20-yr term from priority
Inventors:Xionggen Zhong
53
PatentIndex Score
7
Cited by
26
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a 3D pen, as shown and described.

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