Fan and fan assembly

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

Reexamination Certificate

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Details

C361S679480, C361S695000, C165S080300, C165S121000, C454S184000, C415S213100, C417S423140, C417S423150

Reexamination Certificate

active

07826224

ABSTRACT:
A fan for easily being attached to a fixing device and includes a fan body and a frame for holding the fan body therein. The frame includes two parallel first sidewalls, and two parallel second sidewalls perpendicular to the first sidewalls. Two pairs of rims symmetrically extend from the first sidewalls and the second sidewalls. Ends of the rims on the first sidewalls toward one same second sidewall each include a latch flange. Ends of the rims on the second sidewalls toward one same first sidewall each includes a latch flange. Each of the latch flanges includes a guiding edge slantingly extending from the corresponding rim, and a latch edge perpendicular to the corresponding rim. Each of the latch flanges includes a guiding edge slantingly extending from the corresponding rim, and a latch edge perpendicular to the corresponding rim.

REFERENCES:
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patent: 5825626 (1998-10-01), Hulick et al.
patent: 6061237 (2000-05-01), Sands et al.
patent: 6817939 (2004-11-01), Gan et al.
patent: 7245488 (2007-07-01), Chen
patent: 7349211 (2008-03-01), Chen et al.
patent: 7390172 (2008-06-01), Winkler
patent: 7494408 (2009-02-01), Chen et al.
patent: 7599179 (2009-10-01), Chen et al.
patent: 2010/0107397 (2010-05-01), Letourneau
patent: 401190232 (1989-07-01), None

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