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:
Apr. 29, 2003
Filed:
Aug. 20, 2001
Applicant:
Inventor:
Hsin-Mao Hsieh, Pingtung City, Pingtung Hsien, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C 3/374 ;
U.S. Cl.
CPC ...
F16C 3/374 ;
Abstract
A bearing assembly for a heat dissipation fan includes a bearing and a cap. The bearing has multiple grooves peripherally defined in the cylindrical body and a room defined in the body to communicate with the through hole in the center of the body. The cap is securely mounted on top of the bearing so that lubricant is able to be stopped from further movement away from the room.