USD242881SExpiredUtility

Diver's helmet

46
Assignee: GENERAL AQUADYNE INCPriority: Sep 8, 1975Filed: Sep 8, 1975Granted: Jan 4, 1977
Est. expirySep 8, 1995(expired)· nominal 20-yr term from priority
Inventors:Richard F. Jones
46
PatentIndex Score
4
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a diver's helmet, as shown.

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