USD939072SActiveUtility

Heating and cooling fan

87
Assignee: FU RUOCHENPriority: Mar 8, 2021Filed: Mar 8, 2021Granted: Dec 21, 2021
Est. expiryMar 8, 2041(~14.6 yrs left)· nominal 20-yr term from priority
Inventors:Ruochen Fu
87
PatentIndex Score
15
Cited by
31
References
1
Claims

Claims

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

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