USD348728SExpiredUtility

Shell for an evaporative humidifier

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Assignee: DURACRAFT CORPPriority: Aug 9, 1993Filed: Aug 9, 1993Granted: Jul 12, 1994
Est. expiryAug 9, 2013(expired)· nominal 20-yr term from priority
Inventors:Richard M. O'GradyJohnson Peng
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PatentIndex Score
12
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1
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Claims

exact text as granted — not AI-modified
The ornamental design for a shell for an evaporative humidifier, as shown and described.

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