USD280760SExpiredUtility
Heater
Individually held — no corporate assignee on recordPriority: Mar 29, 1982Filed: Sep 20, 1982Granted: Sep 24, 1985
Est. expiryMar 29, 2002(expired)· nominal 20-yr term from priority
Inventors:Hugo A. Kogan
48
PatentIndex Score
9
Cited by
0
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for heater, substantially as shown and described.
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