USD313950SExpiredUtility
Wrist worn inflatable balloon distress marker
Individually held — no corporate assignee on recordPriority: Nov 14, 1988Filed: Nov 14, 1988Granted: Jan 22, 1991
Est. expiryNov 14, 2008(expired)· nominal 20-yr term from priority
Inventors:Alice M. Groce
23
PatentIndex Score
4
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a wrist worn inflatable balloon distress marker, as shown and described.
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