USD371410SExpiredUtility
Ice diving safety beam
Individually held — no corporate assignee on recordPriority: Mar 3, 1994Filed: Mar 3, 1994Granted: Jul 2, 1996
Est. expiryMar 3, 2014(expired)· nominal 20-yr term from priority
Inventors:Stephen J. Kupstas
13
PatentIndex Score
2
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an ice diving safety beam, as shown and described.
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