USD1087735SActiveUtility
Torsion spring
Assignee: NANTONG JIALE AUTO PARTS TECH CO LTDPriority: Dec 30, 2024Filed: Jan 15, 2025Granted: Aug 12, 2025
Est. expiryDec 30, 2044(~18.4 yrs left)· nominal 20-yr term from priority
Inventors:Qisen Li
26
PatentIndex Score
0
Cited by
45
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a torsion spring, as shown and described.Join the waitlist — get patent alerts
Track USD1087735S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.