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.

Date of Patent:
Feb. 03, 2015

Filed:

Sep. 14, 2011
Applicants:

Po-wen Chiu, New Taipei, TW;

Wen-hu LU, Shenzhen, CN;

Zhan-yang LI, Shenzhen, CN;

Inventors:

Po-Wen Chiu, New Taipei, TW;

Wen-Hu Lu, Shenzhen, CN;

Zhan-Yang Li, Shenzhen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/64 (2006.01); F04D 25/06 (2006.01);
U.S. Cl.
CPC ...
F04D 25/0613 (2013.01); F04D 29/646 (2013.01); Y10S 411/913 (2013.01);
Abstract

A fan frame includes a blade holder, a pair of ventilation plates, and at least one side plate. The pair of ventilation plates is attached to opposite sides of the blade holder along a first direction and includes a pair of securing blocks. The at least one side plate is attached to the blade holder along a second direction substantially perpendicular to the first direction and located between the pair of ventilation plates. The pair of mounting slots is defined in the at least one side plate and engaged with the pair of securing blocks, thereby securing the pair of ventilation plates and the at least one side plate to the blade holder.


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