USD261178SExpiredUtility
Fire escape platform
Individually held — no corporate assignee on recordPriority: Dec 14, 1978Filed: Dec 14, 1978Granted: Oct 6, 1981
Est. expiryDec 14, 1998(expired)· nominal 20-yr term from priority
Inventors:Cheyenne A. Reinhard
36
PatentIndex Score
2
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a fire escape platform, as shown and described.
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