USD941969SActiveUtility

Pipe coupling ring

36
Assignee: SK KAWANISHI CO LTDPriority: Dec 9, 2019Filed: Dec 9, 2019Granted: Jan 25, 2022
Est. expiryDec 9, 2039(~13.3 yrs left)· nominal 20-yr term from priority
Inventors:Hidehito Kawanishi
36
PatentIndex Score
3
Cited by
20
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a pipe coupling ring, as shown and described.

Join the waitlist — get patent alerts

Track USD941969S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.