Assignee
ELTRA CORP
82 granted patents·1,446 citations·filing 1973–1982
Top patents by PatentIndex Score
82 records- 0192US4331955AMethod and apparatus for smoothing outlinesELTRA CORP·Filed 1980·Granted May 25, 1982·65 cites·46 claims
- 0290US3956576AInsulator for battery connectionsELTRA CORP·Filed 1974·Granted May 11, 1976·47 cites·2 claims
- 0388US4345245AMethod and apparatus for arranging segmented character groups in a digital typesetterELTRA CORP·Filed 1979·Granted Aug 17, 1982·47 cites·23 claims
- 0488US4298945ACharacter generating method and apparatusELTRA CORP·Filed 1979·Granted Nov 3, 1981·53 cites·34 claims
- 0588USD247140SShoe soleELTRA CORP·Filed 1976·Granted Feb 7, 1978·38 cites·1 claims
- 0687US4354466AIdle speed controllerELTRA CORP·Filed 1981·Granted Oct 19, 1982·33 cites·10 claims
- 0787US4316186ABrush wear detection and warning systemELTRA CORP·Filed 1980·Granted Feb 16, 1982·65 cites·8 claims
- 0885USD253797SOutsole for sports shoeELTRA CORP·Filed 1977·Granted Jan 1, 1980·27 cites·1 claims
- 0983US4259652AReversing relay for permanent magnet DC motorELTRA CORP·Filed 1979·Granted Mar 31, 1981·25 cites·13 claims
- 1081US4094284AEmission control systemELTRA CORP·Filed 1975·Granted Jun 13, 1978·53 cites·43 claims
- 1180US4343153AAnti-supercharge pressure valveELTRA CORP·Filed 1980·Granted Aug 10, 1982·29 cites·2 claims
- 1280USD253796SOutsole for sports shoeELTRA CORP·Filed 1977·Granted Jan 1, 1980·19 cites·1 claims
- 1379US4212098AMethod and apparatus for aligning a bearingELTRA CORP·Filed 1977·Granted Jul 15, 1980·29 cites·8 claims
- 1478US4337596ASliding door actuating mechanismELTRA CORP·Filed 1979·Granted Jul 6, 1982·38 cites·30 claims
- 1575US4338163ACuring of tetrabasic lead pasted battery electrodesELTRA CORP·Filed 1980·Granted Jul 6, 1982·36 cites·12 claims
- 1675US4305646AOptical system for electro-optical scannerELTRA CORP·Filed 1979·Granted Dec 15, 1981·30 cites·19 claims
- 1775US4254468ATypesetter character generating apparatusELTRA CORP·Filed 1979·Granted Mar 3, 1981·29 cites·5 claims
- 1873US4325700APosition-retentive valve seat for hydraulic cylinderELTRA CORP·Filed 1980·Granted Apr 20, 1982·20 cites·24 claims
- 1973US4063978ABattery separator assembly machineELTRA CORP·Filed 1974·Granted Dec 20, 1977·19 cites·4 claims
- 2072US4231096ADigital typesetterELTRA CORP·Filed 1978·Granted Oct 28, 1980·28 cites·44 claims
- 2171US4346377AMethod and apparatus for encoding and generating characters in a displayELTRA CORP·Filed 1980·Granted Aug 24, 1982·22 cites·14 claims
- 2271US3990417AElectronic ignition systemELTRA CORP·Filed 1974·Granted Nov 9, 1976·22 cites·6 claims
- 2370US4331516ACuring of tetrabasic lead pasted battery electrodesELTRA CORP·Filed 1980·Granted May 25, 1982·28 cites·5 claims
- 2470USD262411SAthletic shoeELTRA CORP·Filed 1980·Granted Dec 29, 1981·15 cites·1 claims
- 2570US4113335ARe-formable multi-conductor flat cableELTRA CORP·Filed 1976·Granted Sep 12, 1978·21 cites·16 claims
- 2670US3937636ABattery with recessed terminals and fuseELTRA CORP·Filed 1975·Granted Feb 10, 1976·31 cites·17 claims
- 2769US4368717AAutomatic shut-off circuit for electronic ignition systemELTRA CORP·Filed 1980·Granted Jan 18, 1983·18 cites·1 claims
- 2869US3982055AMethod for zincating aluminum articlesELTRA CORP·Filed 1974·Granted Sep 21, 1976·21 cites·2 claims
- 2968US4270859AElectrophotographic apparatus for providing dry developed output from a typesetterELTRA CORP·Filed 1979·Granted Jun 2, 1981·16 cites·62 claims
- 3068US4164609ABattery post sealELTRA CORP·Filed 1978·Granted Aug 14, 1979·21 cites·4 claims
- 3166US4086888AElectronic vacuum modulator for controlling air flow to a throttle modulator mechanism for limiting engine speed and vehicle speedELTRA CORP·Filed 1976·Granted May 2, 1978·20 cites·4 claims
- 3264US4270065AFour pole wave wound direct current machine with multi-turn armature coilsELTRA CORP·Filed 1979·Granted May 26, 1981·19 cites·5 claims
- 3362US4324215AEngine speed limiting circuitELTRA CORP·Filed 1980·Granted Apr 13, 1982·13 cites·9 claims
- 3460US4337743AThrottle pedal feedback apparatus for economical engine operationELTRA CORP·Filed 1979·Granted Jul 6, 1982·14 cites·2 claims
- 3559US4230779ABattery plateELTRA CORP·Filed 1979·Granted Oct 28, 1980·15 cites·7 claims
- 3659US4059334ABlade type fuse clip assemblyELTRA CORP·Filed 1976·Granted Nov 22, 1977·17 cites·3 claims
- 3758US4359597ATwisted pair multi-conductor ribbon cable with intermittent straight sectionsELTRA CORP·Filed 1979·Granted Nov 16, 1982·13 cites·1 claims
- 3858US4334509AElectronic ignition with step advanceELTRA CORP·Filed 1980·Granted Jun 15, 1982·10 cites·8 claims
- 3957US4179030AUnitary foldable dispenser reel and container with removable dispenser portionELTRA CORP·Filed 1978·Granted Dec 18, 1979·20 cites·15 claims
- 4057US4165559ARe-formable multi-conductor flat cableELTRA CORP·Filed 1978·Granted Aug 28, 1979·13 cites·8 claims
- 4156US4333433AElectronic ignition system with mechanical advanceELTRA CORP·Filed 1980·Granted Jun 8, 1982·9 cites·11 claims
- 4256US4076906AApparatus for indicating battery cell conditionELTRA CORP·Filed 1977·Granted Feb 28, 1978·13 cites·6 claims
- 4354US4334188AVoltage detector using an oscillator and comparator meansELTRA CORP·Filed 1980·Granted Jun 8, 1982·17 cites·4 claims
- 4453US4338538ARemovable brush holder for dynamoelectric machineELTRA CORP·Filed 1980·Granted Jul 6, 1982·15 cites·4 claims
- 4553US4333153AScanning and control system for electro optical printerELTRA CORP·Filed 1979·Granted Jun 1, 1982·13 cites·47 claims
- 4653US4230913ALine concentratorELTRA CORP·Filed 1979·Granted Oct 28, 1980·8 cites·38 claims
- 4753USD247139SShoe soleELTRA CORP·Filed 1976·Granted Feb 7, 1978·6 cites·1 claims
- 4852US4369666AStarter drive assemblyELTRA CORP·Filed 1980·Granted Jan 25, 1983·13 cites·10 claims
- 4951US4255982AStarter assembly utilizing a castellated cupELTRA CORP·Filed 1978·Granted Mar 17, 1981·11 cites·10 claims
- 5049US4718330AHydraulic cylinderELTRA CORP·Filed 1982·Granted Jan 12, 1988·15 cites·8 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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