USD838823SActiveUtility

Air purifier

70
Assignee: SHANGHAI RHEIN ENVIRONMENTAL TECH CO LTDPriority: Feb 23, 2017Filed: Aug 9, 2017Granted: Jan 22, 2019
Est. expiryFeb 23, 2037(~10.6 yrs left)· nominal 20-yr term from priority
Inventors:Xianghui Yu
70
PatentIndex Score
21
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an air purifier, as shown and described.

Join the waitlist — get patent alerts

Track USD838823S — get alerts on status changes and closely related new filings.

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