Modular cover

Details Modular cover Modular cover

1996-03-05

1998-10-13

Lazarus, Ira S.

Illumination

With fluid distributer

362147, 362148, 362149, 362294, 362364, 362366, 362373, F21V 2900, F21V 1700, F21S 102, F24F 13078

Patent

active

058202471

ABSTRACT:
A modular cover for a combination light source and ventilator system is disclosed. The modular cover includes a grill, a light-transmissive lens and an optionally detachable trimplate for mounting beneath the light source and ventilator system installed in a ceiling. The trimplate is releasably engagable with the grill for covering a greater portion of the ceiling in the event a sizing error is made during installation of the light source and ventilator system. Preferably, the lens is releasably engagable with the grill for changing of the light source and cleaning of the lens.

REFERENCES:
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patent: 2689906 (1954-09-01), Corbett
patent: 2697163 (1954-12-01), Spear
patent: 3001056 (1961-09-01), Spear
patent: 4681024 (1987-07-01), Ivey
patent: 4729080 (1988-03-01), Fremont et al.
patent: 4862334 (1989-08-01), Ivey et al.
patent: 4930054 (1990-05-01), Krebs
patent: 5122936 (1992-06-01), Guthrie
patent: 5373431 (1994-12-01), Hayman et al.
patent: 5548499 (1996-08-01), Zadeh
patent: 5651609 (1997-07-01), Pelton et al.

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