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:
Jul. 28, 2015

Filed:

Dec. 18, 2009
Applicant:

Dong-hun Yoo, Gwangju, KR;

Inventor:

Dong-hun Yoo, Gwangju, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/70 (2006.01); A47L 9/22 (2006.01); A47L 5/22 (2006.01); A47L 9/10 (2006.01); F04D 29/40 (2006.01); F04D 29/44 (2006.01); A47L 5/12 (2006.01); A47L 9/00 (2006.01); A47L 9/12 (2006.01);
U.S. Cl.
CPC ...
A47L 5/22 (2013.01); A47L 5/12 (2013.01); A47L 9/0081 (2013.01); A47L 9/102 (2013.01); A47L 9/122 (2013.01); A47L 9/22 (2013.01); F04D 29/40 (2013.01); F04D 29/44 (2013.01); F04D 29/441 (2013.01); F04D 29/70 (2013.01);
Abstract

A fan motor apparatus of a vacuum cleaner having a diffuser unit is provided. The fan motor apparatus of a vacuum cleaner includes a fan motor unit into and from which an air stream is introduced and discharged in the same direction, and a diffuser unit having an air suction area to discharge an air stream to the fan motor unit through a fluid passage surface, the fluid passage surface through which an air stream is drawn in and discharged out of the diffuser. An air discharge area of the diffuser unit may receive the air stream discharged from the fan motor unit, and distribute and discharge the air stream through a perimeter of the air suction area of the fluid passage surface.


Find Patent Forward Citations

Yoo, Dong-hun. (2015). Fan motor apparatus having diffuser unit for vacuum cleaner (U.S. Patent No. 9089248). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9089248

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

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