USD871502SActiveUtility

Sleeve with cushion spring for mechanical pencil

42
Assignee: KOTOBUKI & CO LTDPriority: Dec 22, 2017Filed: Jun 19, 2018Granted: Dec 31, 2019
Est. expiryDec 22, 2037(~11.4 yrs left)· nominal 20-yr term from priority
Inventors:Hidehei KageyamaTakeshi Wakayama
42
PatentIndex Score
3
Cited by
8
References
1
Claims

Claims

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

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