Individual holder
DAVIES JOHN S
US·2 granted patents·20 citations·filing 1970–1977
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0155US3950746AElectrically energized fire and/or intrusion detection system including spring-biased switching meansDAVIES JOHN S·Filed 1970·Granted Apr 13, 1976·10 cites·6 claims
- 0249US4157526AMulti-stage heat sensing cable and emergency communication systemDAVIES JOHN S·Filed 1977·Granted Jun 5, 1979·10 cites·4 claims
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