USD266492SExpiredUtility

Combined whistle and cricket noise maker for use as a divers signal above and below the water surface

60
Assignee: OPPERMANN SR KARL EPriority: Mar 3, 1980Filed: Mar 3, 1980Granted: Oct 12, 1982
Est. expiryMar 3, 2000(expired)· nominal 20-yr term from priority
Inventors:Karl E. Oppermann, Sr.Karl E. Oppermann, Jr.
60
PatentIndex Score
15
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined whistle and cricket noise maker for use as a divers signal above and below the water surface, substantially as shown and described.

Join the waitlist — get patent alerts

Track USD266492S — get alerts on status changes and closely related new filings.

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