Tower fan
Description
The broken lines shown in tower fan form no part of the claimed design.
Claims
The ornamental design for a tower fan, as shown and described.
Referenced Cited
Patent History
Patent number: D931997
Type: Grant
Filed: Dec 17, 2019
Date of Patent: Sep 28, 2021
Inventor: Yunjiang Chu (Hunan)
Primary Examiner: Lilyana Bekic
Assistant Examiner: Sharon S Oum
Application Number: 29/717,318
Type: Grant
Filed: Dec 17, 2019
Date of Patent: Sep 28, 2021
Inventor: Yunjiang Chu (Hunan)
Primary Examiner: Lilyana Bekic
Assistant Examiner: Sharon S Oum
Application Number: 29/717,318
Classifications
Current U.S. Class:
Floor Type On Vertically Elongated Stand (D23/378)