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.:

US 8587942 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 19, 2013

Filed:

Jun. 20, 2011
Applicants:

Li-fu Xu, Shenzhen, CN;

Zhi-guo Zhang, Shenzhen, CN;

Chao Geng, Shenzhen, CN;

Chong Cai, Shenzhen, CN;

Inventors:

Li-Fu Xu, Shenzhen, CN;

Zhi-Guo Zhang, Shenzhen, CN;

Chao Geng, Shenzhen, CN;

Chong Cai, Shenzhen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
Abstract

A heat dissipating apparatus includes a first fan and a second fan. A clipping portion with a block is located on the first fan. A receiving hole is defined in the second fan, and two first retaining panels and a second retaining panel extend from the second fan. The two first retaining panels are substantially parallel to each other and perpendicular to the second retaining panel. The clipping portion is located between the two retaining panels and abuts the first retaining panel, and the block is engaged in the receiving hole.


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