Insulated box fan

Details Insulated box fan Insulated box fan

2003-04-29

2008-05-06

Rodriguez, William H. (Department: 3746)

Pumps

Motor driven

Electric or magnetic motor

C416S24400R, C415S213100, C417S423800

Reissue Patent

active

RE040298

ABSTRACT:
An insulated box fan, which includes an outer metal housing with two vertical metal brackets to which a plastic isolator ring is attached, and which ring is also attached to the fan motor, to electrically insulate it from the fan housing, and to direct additional cooling air to the fan motor.

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patent: 6015265 (2000-01-01), Lasko et al.
patent: 6227822 (2001-05-01), Chen

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