Inventor
PRONPUTHSRI APIRUK
US6 patents
⚠️ This page may combine multiple inventors who share the name “PRONPUTHSRI APIRUK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LOWEL LIGHT MANUFACTURING INC
4 patentsUS5188443AFeb 23, 1993
Shadow control system
LOWEL LIGHT MANUFACTURING INC4 citations60
US5138530AAug 11, 1992
Shadow control system
LOWEL LIGHT MANUFACTURING INC2 citations60
US5072350ADec 10, 1991
Shadow control system
LOWEL LIGHT MANUFACTURING INC2 citations60
US5147131ASep 15, 1992
Shadow panel assembly
LOWEL LIGHT MANUFACTURING INC0 citations40