Inventor

KO WAI SHING

US2 patents

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

PITTWAY CORP

1 patent

US4873469AOct 10, 1989

Infrared actuated control switch assembly

PITTWAY CORP102 citations92

REGENT LIGHTING CORP

1 patent

US6376840B1Apr 23, 2002

Selectable lens array

REGENT LIGHTING CORP27 citations86