USD747463SActiveUtility

Tracheostomy valve

60
Assignee: PASSY MUIR INCPriority: Jul 30, 2007Filed: Feb 12, 2013Granted: Jan 12, 2016
Est. expiryJul 30, 2027(~1 yrs left)· nominal 20-yr term from priority
Inventors:Rex O. BareAndrew J. Scherer
60
PatentIndex Score
10
Cited by
65
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD747463S — get alerts on status changes and closely related new filings.

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