USD323382SExpiredUtility

Heater fan

Assignee: DURACRAFT CORPPriority: Mar 13, 1989Filed: Mar 13, 1989Granted: Jan 21, 1992

Est. expiryMar 13, 2009(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a heater fan, as shown and described.

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