USD505193SExpiredUtility

Evaporative cooler

70
Priority: Sep 8, 2003Filed: Sep 8, 2003Granted: May 17, 2005
Est. expirySep 8, 2023(expired)· nominal 20-yr term from priority
Inventors:Michael R. Hale
70
PatentIndex Score
16
Cited by
37
References
1
Claims

Claims

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

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