USD507644SExpiredUtility

Fan blade

93
Assignee: AIR COOL IND CO LTDPriority: Oct 24, 2003Filed: Oct 24, 2003Granted: Jul 19, 2005
Est. expiryOct 24, 2023(expired)· nominal 20-yr term from priority
Inventors:Jen-Lung David Tai
93
PatentIndex Score
49
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a fan blade, as shown and described.

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