Assignee
POTTER ELECTRIC SIGNAL
8 granted patents·80 citations·filing 1975–1987
Top patents by PatentIndex Score
8 records- 0183US4063056ABi-directional limit switchPOTTER ELECTRIC SIGNAL·Filed 1976·Granted Dec 13, 1977·22 cites·8 claims
- 0254US4254410APseudo-random pulse line security monitoring systemPOTTER ELECTRIC SIGNAL·Filed 1979·Granted Mar 3, 1981·13 cites·7 claims
- 0353US4234879APlug-type switchPOTTER ELECTRIC SIGNAL·Filed 1979·Granted Nov 18, 1980·13 cites·10 claims
- 0444US4218677ADetecting loop digital interface circuitryPOTTER ELECTRIC SIGNAL·Filed 1979·Granted Aug 19, 1980·10 cites·6 claims
- 0542US4079363ADouble-detecting loop type alarm systemPOTTER ELECTRIC SIGNAL·Filed 1976·Granted Mar 14, 1978·7 cites·5 claims
- 0638US4739134AValve monitoring switch assemblyPOTTER ELECTRIC SIGNAL·Filed 1987·Granted Apr 19, 1988·7 cites·5 claims
- 0734US4203095AMonitoring apparatus for direct wire alarm systemPOTTER ELECTRIC SIGNAL·Filed 1977·Granted May 13, 1980·5 cites·4 claims
- 0827US4062377APneumatic retard having stroke-accelerating valvePOTTER ELECTRIC SIGNAL·Filed 1975·Granted Dec 13, 1977·3 cites·2 claims
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