USD976795SActiveUtility

Buoyancy chamber

33
Assignee: SUBLUE UNDERWATER AI CO LTDPriority: Apr 24, 2020Filed: Oct 22, 2020Granted: Jan 31, 2023
Est. expiryApr 24, 2040(~13.7 yrs left)· nominal 20-yr term from priority
Inventors:Jiancang WeiChunjiang Tian
33
PatentIndex Score
0
Cited by
7
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD976795S — get alerts on status changes and closely related new filings.

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