Inventor

ALLISON CHARLES R

US3 patents

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

HUGHES AIRCRAFT CO

2 patents

US4938568AJul 3, 1990

Polymer dispersed liquid crystal film devices, and method of forming the same

HUGHES AIRCRAFT CO207 citations97

US5096282AMar 17, 1992

Polymer dispersed liquid crystal film devices

HUGHES AIRCRAFT CO199 citations96

DELCO ELECTRONICS CORP

1 patent

US5486840AJan 23, 1996

Head up display with incident light filter

DELCO ELECTRONICS CORP170 citations95