Lee, Larry C. Y. Trademarks
FAST
Filed: April 27, 1993
electrical signal processing circuitry for use as a component of passive infra-red motion detectors
Owned by: Lee, Larry C. Y.
Serial Number: 74383230
ENVIRONMENT & ENERGY EFFICIENT
Filed: July 19, 1993
motion-detector activated electric security lights
Owned by: Lee, Larry C. Y.
Serial Number: 74413850
E.S.P.
Filed: May 24, 1994
electrical signal processing circuitry for use as a component of passive infra-red motion detectors used in outdoor lighting…
Owned by: Lee, Larry C. Y.
Serial Number: 74528975
