USD337067SExpiredUtility
Combined audible alarm and signalling transmitter
Individually held — no corporate assignee on recordPriority: Nov 5, 1990Filed: Nov 5, 1990Granted: Jul 6, 1993
Est. expiryNov 5, 2010(expired)· nominal 20-yr term from priority
Inventors:Willie Patterson
71
PatentIndex Score
23
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined audible alarm and signalling transmitter, as shown and described.
Join the waitlist — get patent alerts
Track USD337067S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.