USD485896SExpiredUtility

Multi-rotor ceiling fan

Priority: Apr 15, 2002Filed: Apr 15, 2002Granted: Jan 27, 2004
Est. expiryApr 15, 2022(expired)· nominal 20-yr term from priority
Inventors:Chia-Teh Chen
65
PatentIndex Score
13
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a “multi-rotor ceiling fan”, as shown and described.

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