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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 9771951 B1

PDFFull Text
Date of Patent:
Sep. 26, 2017

Filed:

Apr. 02, 2015

Composite cooling fan

Applicant:

Cooler Master Co., Ltd., New Taipei, TW;

Inventor:

Chang-Yen Ho, New Taipei, TW;

Assignee:

COOLER MASTER CO., LTD., New Taipei, TW;

Attorney:

Maschoff Brennan

Primary Examiner:

Igor Kershteyn

Int. Cl.
CPC ...
F04D 29/64 (2006.01); F04D 19/00 (2006.01); F04D 29/52 (2006.01); F04D 17/02 (2006.01); F04D 17/16 (2006.01); F04D 25/06 (2006.01); F04D 27/00 (2006.01); F04D 29/46 (2006.01);
U.S. Cl.
CPC ...
F04D 29/646 (2013.01); F04D 17/025 (2013.01); F04D 17/16 (2013.01); F04D 19/002 (2013.01); F04D 25/0613 (2013.01); F04D 27/008 (2013.01); F04D 29/462 (2013.01); F04D 29/522 (2013.01);
Abstract

A composite cooling fan includes a frame, a fan blade and a lateral valve. The frame has an air hole penetrating the frame and a lateral air outlet locating on one side of the frame and connecting with the air hole. The fan blade is disposed in the air hole and includes an impeller, multiple axial blades surrounding the impeller and multiple centrifugal blades surrounding the axial blades. The lateral valve is disposed on the lateral air outlet and includes a valve stem and a switch baffle linked with the valve stem. The valve stem is used for making the switch baffle at the lateral air outlet open or close.

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Ho, Chang-Yen. (2017). Composite cooling fan (U.S. Patent No. 9771951). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9771951

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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