The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 2020
Filed:
Oct. 24, 2018
Applicant:
Acer Incorporated, New Taipei, TW;
Inventors:
Shun-Ta Yu, New Taipei, TW;
Wen-Neng Liao, New Taipei, TW;
Yu-Ming Lin, New Taipei, TW;
Cheng-Yu Cheng, New Taipei, TW;
Cheng-Wen Hsieh, New Taipei, TW;
Assignee:
Acer Incorporated, New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/28 (2006.01); F04D 29/30 (2006.01); F04D 29/42 (2006.01); G06F 1/20 (2006.01); F04D 29/66 (2006.01); F04D 25/06 (2006.01);
U.S. Cl.
CPC ...
F04D 29/281 (2013.01); F04D 29/30 (2013.01); F04D 29/424 (2013.01); F04D 25/0613 (2013.01); F04D 29/666 (2013.01); F05D 2230/54 (2013.01); F05D 2240/304 (2013.01); F05D 2250/182 (2013.01); G06F 1/20 (2013.01);
Abstract
A heat dissipation fan including a hub and a plurality of metal fan blades disposed all around the hub. Each of the metal fan blades has a first end and a second end opposite to each other, wherein the first end is connected to the hub, and the metal fan blade has a flap wing at the second end. An angle is included between the flap wing and a surface of the metal fan blade.