Assignee
SMITHS INDUSTRIES LTD
58 granted patents·1,658 citations·filing 1974–1991
Top patents by PatentIndex Score
58 records- 0197US4266815AConnectorsSMITHS INDUSTRIES LTD·Filed 1979·Granted May 12, 1981·151 cites·6 claims
- 0296US4032757AControl apparatusSMITHS INDUSTRIES LTD·Filed 1974·Granted Jun 28, 1977·99 cites·8 claims
- 0394US4034401AObserver-identification of a target or other point of interest in a viewing fieldSMITHS INDUSTRIES LTD·Filed 1976·Granted Jul 5, 1977·256 cites·14 claims
- 0491US4130241AControl systemsSMITHS INDUSTRIES LTD·Filed 1977·Granted Dec 19, 1978·71 cites·9 claims
- 0589US4309070ADisplay apparatusSMITHS INDUSTRIES LTD·Filed 1980·Granted Jan 5, 1982·217 cites·11 claims
- 0686USD243365SMedical airway tube separator or the likeSMITHS INDUSTRIES LTD·Filed 1976·Granted Feb 8, 1977·19 cites·1 claims
- 0782US4259865AFluid-gauging systemsSMITHS INDUSTRIES LTD·Filed 1979·Granted Apr 7, 1981·37 cites·13 claims
- 0880US4187505ADisplay apparatusSMITHS INDUSTRIES LTD·Filed 1977·Granted Feb 5, 1980·27 cites·9 claims
- 0979US4167113ADisplay systemsSMITHS INDUSTRIES LTD·Filed 1977·Granted Sep 11, 1979·29 cites·13 claims
- 1079US4029966ARadiation-detecting devices and apparatusSMITHS INDUSTRIES LTD·Filed 1975·Granted Jun 14, 1977·28 cites·14 claims
- 1178US4257311AControl systemsSMITHS INDUSTRIES LTD·Filed 1979·Granted Mar 24, 1981·30 cites·10 claims
- 1277US4183618ACouplings and terminals for optical waveguidesSMITHS INDUSTRIES LTD·Filed 1977·Granted Jan 15, 1980·41 cites·11 claims
- 1377US4001499ADisplay systemsSMITHS INDUSTRIES LTD·Filed 1975·Granted Jan 4, 1977·43 cites·7 claims
- 1476US4412296AGraphics clipping circuitSMITHS INDUSTRIES LTD·Filed 1981·Granted Oct 25, 1983·33 cites·5 claims
- 1576US4160600APressure-responsive apparatusSMITHS INDUSTRIES LTD·Filed 1977·Granted Jul 10, 1979·27 cites·12 claims
- 1675US4319333AMach airspeed indicatorSMITHS INDUSTRIES LTD·Filed 1979·Granted Mar 9, 1982·20 cites·70 claims
- 1774US4344141AGas-turbine engine controlSMITHS INDUSTRIES LTD·Filed 1980·Granted Aug 10, 1982·28 cites·15 claims
- 1873US4002075ALiquid-measuring apparatusSMITHS INDUSTRIES LTD·Filed 1975·Granted Jan 11, 1977·23 cites·12 claims
- 1971US4127850AScanning display apparatusSMITHS INDUSTRIES LTD·Filed 1977·Granted Nov 28, 1978·23 cites·14 claims
- 2069US4262290ADisplay systemsSMITHS INDUSTRIES LTD·Filed 1979·Granted Apr 14, 1981·21 cites·15 claims
- 2168US4146925AGraphics generatorSMITHS INDUSTRIES LTD·Filed 1977·Granted Mar 27, 1979·21 cites·17 claims
- 2267US5270693AEnlarged area addressable matrixSMITHS INDUSTRIES LTD·Filed 1991·Granted Dec 14, 1993·46 cites·24 claims
- 2367US4262531AFluid-gauging methods and systemsSMITHS INDUSTRIES LTD·Filed 1979·Granted Apr 21, 1981·18 cites·14 claims
- 2466US4119745ADeposition of electroluminescent material through superimposed dual masksSMITHS INDUSTRIES LTD·Filed 1976·Granted Oct 10, 1978·19 cites·8 claims
- 2562US4152970AFluid pressure supply apparatusSMITHS INDUSTRIES LTD·Filed 1976·Granted May 8, 1979·16 cites·4 claims
- 2661US4196390AProbe assembly with resiliently mounted sensor headSMITHS INDUSTRIES LTD·Filed 1978·Granted Apr 1, 1980·19 cites·10 claims
- 2761US4184743AFibre-optic cableSMITHS INDUSTRIES LTD·Filed 1978·Granted Jan 22, 1980·17 cites·10 claims
- 2858US4181397AFibre-optic cableSMITHS INDUSTRIES LTD·Filed 1978·Granted Jan 1, 1980·15 cites·16 claims
- 2958US4176546AAircraft instrumentsSMITHS INDUSTRIES LTD·Filed 1978·Granted Dec 4, 1979·14 cites·9 claims
- 3058US4132908ADigital-to-analog conversion with deglitchSMITHS INDUSTRIES LTD·Filed 1977·Granted Jan 2, 1979·13 cites·6 claims
- 3156US4339943APressure transducer cross-check systemSMITHS INDUSTRIES LTD·Filed 1980·Granted Jul 20, 1982·15 cites·20 claims
- 3256US4194199ADisplay apparatusSMITHS INDUSTRIES LTD·Filed 1977·Granted Mar 18, 1980·12 cites·17 claims
- 3355US4044208ATwo-part electrical connectors and electrical interlocks including themSMITHS INDUSTRIES LTD·Filed 1975·Granted Aug 23, 1977·22 cites·11 claims
- 3452US4198021AControl systemsSMITHS INDUSTRIES LTD·Filed 1978·Granted Apr 15, 1980·12 cites·12 claims
- 3551US4240074AElectrical digital display indicatorsSMITHS INDUSTRIES LTD·Filed 1979·Granted Dec 16, 1980·12 cites·12 claims
- 3651US4076353AMounting arrangements and units for use thereinSMITHS INDUSTRIES LTD·Filed 1976·Granted Feb 28, 1978·12 cites·4 claims
- 3748US4183615ACouplings and terminals for optical waveguidesSMITHS INDUSTRIES LTD·Filed 1977·Granted Jan 15, 1980·10 cites·24 claims
- 3848US4131756ASensor-assemblies for enginesSMITHS INDUSTRIES LTD·Filed 1977·Granted Dec 26, 1978·16 cites·9 claims
- 3945US4232312AAnalogue electrical indicators having a series of electrically-energizable elementsSMITHS INDUSTRIES LTD·Filed 1978·Granted Nov 4, 1980·7 cites·11 claims
- 4043US4122689AFlexure-pivot assemblies and methods of making themSMITHS INDUSTRIES LTD·Filed 1976·Granted Oct 31, 1978·7 cites·9 claims
- 4143US4052990AMedico-surgical tube and adaptorSMITHS INDUSTRIES LTD·Filed 1975·Granted Oct 11, 1977·44 cites·1 claims
- 4243US4007391AIgnitersSMITHS INDUSTRIES LTD·Filed 1975·Granted Feb 8, 1977·5 cites·12 claims
- 4339US4182009AElectrical ignitersSMITHS INDUSTRIES LTD·Filed 1978·Granted Jan 8, 1980·7 cites·12 claims
- 4437US3978730AIndicating instrumentsSMITHS INDUSTRIES LTD·Filed 1975·Granted Sep 7, 1976·5 cites·13 claims
- 4533US4157465AGas-lubricated bearingsSMITHS INDUSTRIES LTD·Filed 1975·Granted Jun 5, 1979·5 cites·4 claims
- 4633US4060094AElectrical-interconnection assemblies and methods of forming interconnections thereinSMITHS INDUSTRIES LTD·Filed 1975·Granted Nov 29, 1977·10 cites·11 claims
- 4731US4581564AMulti-mode horizontal deflection systemSMITHS INDUSTRIES LTD·Filed 1983·Granted Apr 8, 1986·6 cites·10 claims
- 4831US4013746AMethods of manufacture of semiconductor bodiesSMITHS INDUSTRIES LTD·Filed 1975·Granted Mar 22, 1977·4 cites·16 claims
- 4930US4142121AElectrical ignitersSMITHS INDUSTRIES LTD·Filed 1977·Granted Feb 27, 1979·6 cites·13 claims
- 5029US4144511APush-button mechanisms and equipment including themSMITHS INDUSTRIES LTD·Filed 1977·Granted Mar 13, 1979·3 cites·8 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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