Inventor

LEWIN IAN

23 patents

⚠️ This page may combine multiple inventors who share the name “LEWIN IAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEWIN IAN

LEWIN IAN

Indirect lighting fixture

Glare reducing lens

Lamp control system

Task lighting fixture for concentrating illumination

Combination louver/lens light fixture shield

Light meter apparatus and system

Light measuring meter apparatus

OPTICAL COATING LABORATORY INC

Lighting fixture and method using multiple reflections

Lighting fixture having fresnel reflector with high reflection coating thereon

Lighting fixtures and glass enclosure having high angle anti-reflection coating

MC GRAW EDISON CO

High efficiency lighting units with beam cut-off angle

High efficiency lighting units and systems using same

KSH INC

Lens for high intensity lamp fixtures

Lighting panel and luminaire using it

QL INC

Segmented luminaire

LINEAR LIGHTING CORP

Wall-wash lighting fixture

RUUD LIGHTING INC

Floodlight with improved reflector system

SMALL JR EDWARD A

Lighting fixture and method using multiple reflections

VISA LIGHTING CORP

Wall and ceiling lighting unit

HUBBELL INC HARVEY

Wall mounted luminaire

GOULET DONALD L

Indirect lighting fixture including improved reflector

AMERICAN LOUVER CO

Louver for light distribution

LIGHTING SCIENCES INC

Portable traffic signal light photometer