USD1019780SActiveUtility

Writing pen twist mechanism

Assignee: MERIT3D LLCPriority: Sep 14, 2021Filed: Sep 14, 2021Granted: Mar 26, 2024
Est. expirySep 14, 2041(~15.1 yrs left)· nominal 20-yr term from priority
45
PatentIndex Score
1
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       We claim the ornamental design for a writing pen twist mechanism, as shown and described.

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