Cooling fan assembly

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C361S694000, C415S208100

Reexamination Certificate

active

08035967

ABSTRACT:
A cooling fan assembly includes a cooling fan unit having a rotating shaft and a plurality of rotating vanes combined with the rotating shaft, and a flow control unit provided in a front of a ventilation direction of the cooling fan unit to control a flow of air to reproduce a rotational directional flow component and to reduce a resistance of the flow of the air in a central portion thereof.

REFERENCES:
patent: 5096373 (1992-03-01), Struve et al.
patent: 5246339 (1993-09-01), Bengtsson et al.
patent: 6045327 (2000-04-01), Amr
patent: 6533559 (2003-03-01), Hsieh
patent: 6547540 (2003-04-01), Horng et al.
patent: 6609887 (2003-08-01), Moreau et al.
patent: 6652230 (2003-11-01), Huang et al.
patent: 6939105 (2005-09-01), Horng et al.
patent: 6997678 (2006-02-01), Sun
patent: 7014420 (2006-03-01), Chang
patent: 7052236 (2006-05-01), Chang et al.
patent: 7094028 (2006-08-01), Chang et al.
patent: 7118332 (2006-10-01), Horng et al.
patent: 7190578 (2007-03-01), Bang et al.
patent: 7234914 (2007-06-01), Usab et al.
patent: 7234919 (2007-06-01), Lee et al.
patent: 7275910 (2007-10-01), Chang et al.
patent: 7304844 (2007-12-01), Jan et al.
patent: 7429162 (2008-09-01), Lee et al.
patent: 7726939 (2010-06-01), Lee et al.
patent: 7731479 (2010-06-01), Chang et al.
patent: 2002/0094271 (2002-07-01), Yeuan et al.
patent: 2002/0159883 (2002-10-01), Simon et al.
patent: 2003/0007867 (2003-01-01), Chang
patent: 2005/0186070 (2005-08-01), Zeng et al.
patent: 2007/0147992 (2007-06-01), Yu et al.
patent: 2007/0286717 (2007-12-01), Tseng et al.
patent: 2008/0107524 (2008-05-01), Chang et al.
patent: 2009/0257869 (2009-10-01), Li
patent: 2644330 (2003-04-01), None
patent: 04-086321 (1992-03-01), None
patent: 05-280494 (1993-10-01), None
patent: 06-264897 (1994-09-01), None
patent: 09-274424 (1997-10-01), None
patent: 11-243667 (1999-09-01), None
patent: 10-0514453 (2005-09-01), None
Office Action issued Apr. 4, 2008, from Chinese Patent Office.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Cooling fan assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cooling fan assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cooling fan assembly will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4288587

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.