Heating and cooling fan
Description
The broken lines in the drawings depict portions of the heating and cooling fan that form no part of the claimed design.
Claims
The ornamental design for a heating and cooling fan, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D1011506
Type: Grant
Filed: Mar 30, 2021
Date of Patent: Jan 16, 2024
Inventor: Xingkui Wang (Sichuan)
Primary Examiner: Sharon S Oum
Application Number: 29/776,364
Type: Grant
Filed: Mar 30, 2021
Date of Patent: Jan 16, 2024
Inventor: Xingkui Wang (Sichuan)
Primary Examiner: Sharon S Oum
Application Number: 29/776,364
Classifications
Current U.S. Class:
Combined Heating And Cooling Or With Diverse Element (D23/328);
Circular Grille (D23/382)