Air cooler fan
Description
The broken lines depict portions of the air cooler fan which form no part of the claimed design.
Claims
The ornamental design for an air cooler fan, as shown and described.
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Patent History
Patent number: D943729
Type: Grant
Filed: Sep 18, 2020
Date of Patent: Feb 15, 2022
Inventor: Yinlong Ma (Henan)
Primary Examiner: Janice Hallmark
Application Number: 29/751,259
Type: Grant
Filed: Sep 18, 2020
Date of Patent: Feb 15, 2022
Inventor: Yinlong Ma (Henan)
Primary Examiner: Janice Hallmark
Application Number: 29/751,259
Classifications