Assignee
ERIE MFG CO
US·18 granted patents·620 citations·filing 1975–1998
Top patents by PatentIndex Score
18 records- 0193US6073907ARemovable and interchangeable valve actuator systemERIE MFG CO·Filed 1997·Granted Jun 13, 2000·117 cites·51 claims
- 0289US5779143AElectronic boiler controlERIE MFG CO·Filed 1997·Granted Jul 14, 1998·106 cites·24 claims
- 0379US4552140AEmergency escape deviceERIE MFG CO·Filed 1983·Granted Nov 12, 1985·71 cites·14 claims
- 0478US6062485ARadiant heating system reset controlERIE MFG CO·Filed 1998·Granted May 16, 2000·66 cites·21 claims
- 0577US4632150AWater conditioner rotary valveERIE MFG CO·Filed 1985·Granted Dec 30, 1986·34 cites·1 claims
- 0672US6044857AElectronic controller for a modulating valveERIE MFG CO·Filed 1997·Granted Apr 4, 2000·35 cites·35 claims
- 0770US5815365AControl circuit for a magnetic solenoid in a modulating valve applicationERIE MFG CO·Filed 1996·Granted Sep 29, 1998·28 cites·10 claims
- 0868US5244013AWater conditioner rotary valve drive systemERIE MFG CO·Filed 1992·Granted Sep 14, 1993·25 cites·7 claims
- 0961US5879559AValve controller for water conditioning systemERIE MFG CO·Filed 1996·Granted Mar 9, 1999·24 cites·44 claims
- 1061US5174337AWater conditioner rotary valveERIE MFG CO·Filed 1990·Granted Dec 29, 1992·26 cites·22 claims
- 1148US5256283AWater conditioner system with injector valveERIE MFG CO·Filed 1992·Granted Oct 26, 1993·17 cites·2 claims
- 1246US5397098AModulating valveERIE MFG CO·Filed 1992·Granted Mar 14, 1995·14 cites·2 claims
- 1342US5831345APriority relay circuit with timerERIE MFG CO·Filed 1995·Granted Nov 3, 1998·31 cites·18 claims
- 1441US5203081AMethod of assembling a water conditioner rotary valueERIE MFG CO·Filed 1992·Granted Apr 20, 1993·9 cites·1 claims
- 1533US5604657ARelay circuit having a test switch and method of testing a relay circuitERIE MFG CO·Filed 1994·Granted Feb 18, 1997·5 cites·15 claims
- 1628USD283741SPortable oxygen reservoirERIE MFG CO·Filed 1983·Granted May 6, 1986·1 cites·1 claims
- 1723US4002185AMotor operated valve unit with heat dissipating clip memberERIE MFG CO·Filed 1975·Granted Jan 11, 1977·6 cites·6 claims
- 1822US4139153AElectronic reversible motor operated valve assemblyERIE MFG CO·Filed 1977·Granted Feb 13, 1979·5 cites·11 claims
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