Assignee
CONRAC CORP
13 granted patents·353 citations·filing 1976–1989
Top patents by PatentIndex Score
13 records- 0188US4127840ASolid state force transducerCONRAC CORP·Filed 1977·Granted Nov 28, 1978·137 cites·12 claims
- 0282US4700218AAutomated system for adjustment of the white balance in a signal displayed on the screen of a color cathode ray tubeCONRAC CORP·Filed 1985·Granted Oct 13, 1987·78 cites·5 claims
- 0381US4238679ADual-chamber ionization smoke detector assemblyCONRAC CORP·Filed 1978·Granted Dec 9, 1980·35 cites·10 claims
- 0471US4087799AParticulate products of combustion detector employing solid state elementsCONRAC CORP·Filed 1976·Granted May 2, 1978·21 cites·8 claims
- 0566US4045620ADigital tone detectorCONRAC CORP·Filed 1976·Granted Aug 30, 1977·10 cites·17 claims
- 0660US4090030AAntenna mount and connectorCONRAC CORP·Filed 1976·Granted May 16, 1978·27 cites·3 claims
- 0745US4705992ASystem for stabilizing cathode emissions with an in-line gun cathode ray tubeCONRAC CORP·Filed 1985·Granted Nov 10, 1987·7 cites·24 claims
- 0845US4682000AWelding transformer and rectifier assemblyCONRAC CORP·Filed 1985·Granted Jul 21, 1987·9 cites·20 claims
- 0944US4803754AElectromechanical door holder-closerCONRAC CORP·Filed 1987·Granted Feb 14, 1989·16 cites·9 claims
- 1038US4110561ACommunication unit for code generation and voice communicationCONRAC CORP·Filed 1977·Granted Aug 29, 1978·5 cites·5 claims
- 1130USD260498SSmoke detector housingCONRAC CORP·Filed 1979·Granted Sep 1, 1981·0 cites·1 claims
- 1229US4943904AD.C. power unit assembly including unitized single-phase D.C. power unitsCONRAC CORP·Filed 1989·Granted Jul 24, 1990·6 cites·16 claims
- 1323USD246899SCombined microphone gooseneck adapter and switch thereforCONRAC CORP·Filed 1977·Granted Jan 10, 1978·2 cites·1 claims
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