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. 23, 2003
Filed:
Jul. 09, 2002
Applicant:
Inventor:
Hsin-Mao Hsieh, Pingtung City, Pingtung Hsien, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B 1/300 ; F16B 1/900 ;
U.S. Cl.
CPC ...
F16B 1/300 ; F16B 1/900 ;
Abstract
A fastener for a heat-radiator on a chip has a leg with a lower end and an upper end. A cone-shaped foot of which a maximum diameter is larger than that of the leg is formed at the lower end of the leg. A head is formed at an upper end of the leg. Two flexible bow arms are oppositely formed at two sides of the leg, each with a first end fixed on a bottom face of the head. A ring is formed on second ends of the bow arms. An opening is defined in the ring for the leg extending therethrough. A resilient member is provided outside the leg and extends through the opening.