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US Patent 7455432 Lighting and ventilating apparatus and method

Patent 7455432 was granted and assigned to Broan-Nutone Llc on November, 2008 by the United States Patent and Trademark Office.

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Current Assignee
‌
Broan-Nutone Llc
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7455432
Date of Patent
November 25, 2008
Patent Application Number
11707244
Date Filed
February 13, 2007
Patent Citations Received
‌
US Patent 11913460 Exhaust fan
0
Patent Primary Examiner
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Sandra O'Shea
Patent abstract

Some embodiments of the present invention provide a combination lighting and ventilating apparatus for installation in a structure. The apparatus can include a main housing having a first aperture that defines a ventilating inlet and a lighting outlet, a lamp housing recessed within the main housing, having first and second apertures spaced a distance from one another, and having a portion that extends outside of the main housing, and a lamp recessed within the lamp housing and the main housing. In some embodiments, the apparatus further includes a fan positioned to draw air into and through the first aperture of the lamp housing, around the lamp, and through the second aperture of the lamp housing. In another aspect of the invention, a method of lighting and ventilating a room using a combination lighting and ventilating apparatus is provided.

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