|
US3401258A
|
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Luminaire reflector
|
|
US3259739A
|
|
Luminaire with siamese domed reflector
|
|
US3136083A
|
|
Electric illuminated sign
|
|
US3093323A
|
|
Light diffusors
|
|
US3076890A
|
|
Ornamental grid panel for fluorescent lighting fixtures
|
|
US3015721A
|
|
Fluorescent lighting fixtures
|
|
US2927200A
|
|
Light controllers for illuminating devices
|
|
US2927994A
|
|
Light diffusors for illuminating devices
|
|
US2960604A
|
|
Light diffusors for illuminating devices
|
|
US2807709A
|
|
Lighting fixture for ceiling illumination
|
|
US2859334A
|
|
Louvers
|
|
US2810823A
|
|
Fluorescent lighting fixtures
|
|
US2559424A
|
|
Ceiling lamp fixture and continuous mounting arrangements therefor
|
|
US2532023A
|
|
Luminaire for elongate tubular lamps comprising telescoped extensible sections
|
|
US1934624A
|
|
Flexible stem for lighting fixtures
|
|
US1715769A
|
|
Canopy lighting fixture
|
|
US1714518A
|
|
Housing for lighting-fixture supports
|
|
US1663655A
|
|
Supporting means for lighting fixtures
|
|
CA614727A
|
|
Light diffusors for illuminating devices
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