USD320486SExpiredUtility

Combined breathing regulator and container for underwater use

64
Individually held — no corporate assignee on recordPriority: Jan 3, 1989Filed: Jan 3, 1989Granted: Oct 1, 1991
Est. expiryJan 3, 2009(expired)· nominal 20-yr term from priority
Inventors:Guy S. Nelepka
64
PatentIndex Score
12
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined breathing regulator and container for underwater use, as shown.

Join the waitlist — get patent alerts

Track USD320486S — get alerts on status changes and closely related new filings.

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