Fan for cooling a computer

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Reexamination Certificate

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Details

C415S220000

Reexamination Certificate

active

07004726

ABSTRACT:
A fan assembly includes a fan mounted within a housing that features an inward concave arrangement for an inner face of its housing to reduce the distance between the housing and a center shaft of the fan blades. In this way, fan vibration and noise can be reduced.

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