Inventor
CIUPKE WERNER W
11 patents
⚠️ This page may combine multiple inventors who share the name “CIUPKE WERNER W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRECISION LAMP INC
4 patentsUS5485354AJan 16, 1996
Flat panel display lighting system
PRECISION LAMP INC189 citations97
US5485291AJan 16, 1996
Uniformly thin, high efficiency large area lighting panel with two facet grooves that are spaced apart and have light source facing facets with smaller slopes than the facets facing away from the light source
PRECISION LAMP INC247 citations97
US5461547AOct 24, 1995
Flat panel display lighting system
PRECISION LAMP INC209 citations97
US5420761AMay 30, 1995
Flat, thin, uniform thickness large area light source
PRECISION LAMP INC93 citations94