Cooling and heating fan
Description
Claims
The ornamental design for a cooling and heating fan, as shown and described.
Referenced Cited
U.S. Patent Documents
D70930 | August 1926 | Xippas |
D145544 | September 1946 | Swartzbaugh |
D149266 | April 1948 | Gustafson |
D168340 | December 1952 | Gallay |
D656595 | March 27, 2012 | Yen |
Patent History
Patent number: D1056174
Type: Grant
Filed: Jun 15, 2023
Date of Patent: Dec 31, 2024
Assignee: Xiamen Sanglei Electrical Appliances Co., Ltd (Xiamen)
Inventor: Jian Sun (Xiamen)
Primary Examiner: Ania Aman
Application Number: 29/878,053
Type: Grant
Filed: Jun 15, 2023
Date of Patent: Dec 31, 2024
Assignee: Xiamen Sanglei Electrical Appliances Co., Ltd (Xiamen)
Inventor: Jian Sun (Xiamen)
Primary Examiner: Ania Aman
Application Number: 29/878,053
Classifications
Current U.S. Class:
Combined Heating And Cooling Or With Diverse Element (D23/328)