Illumination – Light source and modifier – Including reflector
Patent
1980-05-08
1982-04-27
Lechert, Jr., Stephen J.
Illumination
Light source and modifier
Including reflector
362147, 362296, 362365, 362368, 362370, 362371, 362396, 362406, F21V 300
Patent
active
043274030
ABSTRACT:
The present invention relates to a lighting fixture adapted to be mounted directly to the ceiling of a room or the like. A characterizing feature of the invention lies in the provision of a frame structure adapted to seat against the upper surface of the ceiling, the frame structure including means in the nature of clips which are shiftable radially into complementary guideways formed in the frame, the clips in the course of such outward radial movement including tangs which embed themselves in the ceiling structure proper to securely mount the fixture at a desired position in the ceiling.
REFERENCES:
patent: 2716185 (1955-08-01), Burliuk
patent: 2998511 (1961-08-01), Chan
patent: 3037110 (1962-05-01), Williams
patent: 3169007 (1965-02-01), Duffy
patent: 3268721 (1966-08-01), Dworkin
patent: 3286090 (1966-11-01), Brown
patent: 3370165 (1968-02-01), Chan
patent: 3801815 (1974-04-01), Docimo
patent: 4175281 (1979-11-01), Lonreth
Capostagno Joseph A.
Chan Kingsley
Kartavenko Alexandre
Colvin Arthur B.
Lechert Jr. Stephen J.
Lightolier Incorporated
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