Inventor
SIMPSON RAYMOND W
US11 patents
⚠️ This page may combine multiple inventors who share the name “SIMPSON RAYMOND W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HILLIER TECHNOLOGIES LIMITED P
3 patentsUS4995053AFeb 19, 1991
Remote control system, components and methods
HILLIER TECHNOLOGIES LIMITED P231 citations98
US4864588ASep 5, 1989
Remote control system, components and methods
HILLIER TECHNOLOGIES LIMITED P228 citations98
US4932037AJun 5, 1990
Remote control system, components and methods
HILLIER TECHNOLOGIES LIMITED P148 citations97