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:
Dec. 26, 2023
Filed:
Dec. 15, 2021
Applicant:
Lenovo (Beijing) Limited, Beijing, CN;
Inventor:
Ziran Li, Beijing, CN;
Assignee:
LENOVO (BEIJING) LIMITED, Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/34 (2006.01); F04D 29/38 (2006.01);
U.S. Cl.
CPC ...
F04D 29/34 (2013.01); F04D 29/38 (2013.01);
Abstract
A fan body includes a fixture, a first fan blade set, and a second fan blade set. The fixture is located at a middle of the fan body and configured to be connected to a power mechanism that drives the fan body to rotate. A first fan blade of the first fan blade set is connected to the fixture. A second fan blade of the second fan blade set is connected to neighboring first fan blades of the first fan blade set.