USD1074943SActiveUtility

Sink drain

74
Assignee: HU CHANGWENPriority: Sep 20, 2024Filed: Sep 25, 2024Granted: May 13, 2025
Est. expirySep 20, 2044(~18.1 yrs left)· nominal 20-yr term from priority
Inventors:Changwen Hu
74
PatentIndex Score
6
Cited by
31
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD1074943S — get alerts on status changes and closely related new filings.

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