USD347031SExpiredUtility
Burger balloon
Individually held — no corporate assignee on recordPriority: Sep 27, 1991Filed: Sep 27, 1991Granted: May 17, 1994
Est. expirySep 27, 2011(expired)· nominal 20-yr term from priority
Inventors:Stephen B. Axtell
71
PatentIndex Score
18
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a burger balloon, as shown and described.
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