Inventor
BAXENDALE ROY
4 patents
⚠️ This page may combine multiple inventors who share the name “BAXENDALE ROY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELLIOTT BROTHERS LONDON LTD
3 patentsUS4307387ADec 22, 1981
Vibration-responsive intruder alarm system
ELLIOTT BROTHERS LONDON LTD16 citations70
US4223304ASep 16, 1980
Vibration responsive intruder alarm systems
ELLIOTT BROTHERS LONDON LTD18 citations65
US4090180AMay 16, 1978
Vibration-responsive intruder alarm system
ELLIOTT BROTHERS LONDON LTD13 citations65