Inventor

ELLNER IRVING L

2 patents

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

CERBERUS AG

1 patent

US4906978AMar 6, 1990

Optical smoke detector

CERBERUS AG69 citations90

BAKER IND INC

1 patent

US4333093AJun 1, 1982

Intrusion detection system

BAKER IND INC41 citations87