USD1115510SActiveUtility

Torsion coil spring

39
Assignee: CROSSFOR CO LTDPriority: Nov 20, 2023Filed: Apr 19, 2024Granted: Mar 3, 2026
Est. expiryNov 20, 2043(~17.3 yrs left)· nominal 20-yr term from priority
Inventors:DOBASHI HIDETAKA
39
PatentIndex Score
0
Cited by
15
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a torsion coil spring, as shown and described.

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