Roof fan
The broken lines depict portions of the roof fan that form no part of the claimed design. The dot-dash broken lines shown in
Claims
The ornamental design for a roof fan as shown and described.
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Type: Grant
Filed: Aug 4, 2025
Date of Patent: Aug 11, 2026
Assignee: Guangzhou Zhanlun Trading Co., Ltd (Guangzhou City)
Inventor: Zhijie Yang (Guangzhou City)
Primary Examiner: Holly E Thurman
Assistant Examiner: Jonathan E Fiencke
Application Number: 30/016,331