USD353344SExpiredUtility
Helium inflatable distress balloon
Individually held — no corporate assignee on recordPriority: Sep 24, 1993Filed: Sep 24, 1993Granted: Dec 13, 1994
Est. expirySep 24, 2013(expired)· nominal 20-yr term from priority
Inventors:Lonnie D. Banks
18
PatentIndex Score
3
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a helium inflatable distress balloon, as shown.
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