Inventor
KLEIN CARL F
7 patents
⚠️ This page may combine multiple inventors who share the name “KLEIN CARL F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOHNSON CONTROLS INC
5 patentsUS4247299AJan 27, 1981
Non-conductive polar gas sensing element and detection system
JOHNSON CONTROLS INC15 citations73
US4264331AApr 28, 1981
Charged non-conductive polar gas sensing element and detection system
JOHNSON CONTROLS INC14 citations70
US4387369AJun 7, 1983
Broad spectrum charged electric field polar gas sensing and detection system
JOHNSON CONTROLS INC18 citations69
US4397702AAug 9, 1983
Fabrication of non-conductive charged sensing probe unit
JOHNSON CONTROLS INC16 citations68
US3989463ANov 2, 1976
Sensing element and detection system employing such element for detection of environmental borne material
JOHNSON CONTROLS INC11 citations68