Assignee
ESM INT INC
US·15 granted patents·250 citations·filing 1984–1995
Top patents by PatentIndex Score
15 records- 0174US4626677AContinuous normalizer for an electronic circuit that compensates for external and internal drifts factorsESM INT INC·Filed 1984·Granted Dec 2, 1986·20 cites·8 claims
- 0270US5509537ASorting machine ejection systemESM INT INC·Filed 1994·Granted Apr 23, 1996·35 cites·12 claims
- 0369US5265732AVariable background for a sorting machineESM INT INC·Filed 1993·Granted Nov 30, 1993·34 cites·5 claims
- 0459US5353937AAutomatic variable ejector delay time and dwell type mechanism in a sorting apparatusESM INT INC·Filed 1993·Granted Oct 11, 1994·24 cites·37 claims
- 0556US5352888AMethod and apparatus for detecting and utilizing frame fill information in a sorting machine having a background and a color sorting band of lightESM INT INC·Filed 1993·Granted Oct 4, 1994·21 cites·23 claims
- 0656US5279426AEjection fingerESM INT INC·Filed 1992·Granted Jan 18, 1994·20 cites·9 claims
- 0754US5508512ASorting machine using dual frequency optical detectorsESM INT INC·Filed 1995·Granted Apr 16, 1996·21 cites·6 claims
- 0854US4647211AApparatus for measuring reflectivity which is tolerant of background and product trajectory variationsESM INT INC·Filed 1985·Granted Mar 3, 1987·15 cites·10 claims
- 0950US5111926ASingulating and orienting slide conveyorESM INT INC·Filed 1991·Granted May 12, 1992·16 cites·6 claims
- 1042US5407082AAutomatic ejector rate normalizer using multiple trip levels established in a master channelESM INT INC·Filed 1994·Granted Apr 18, 1995·10 cites·14 claims
- 1140US5062532ASorting machine including photo site processingESM INT INC·Filed 1990·Granted Nov 5, 1991·11 cites·5 claims
- 1232US5278768AAutotrip operation of a sorting machine using color sortingESM INT INC·Filed 1991·Granted Jan 11, 1994·7 cites·7 claims
- 1332US5246117ASorting machine including product length inspectionESM INT INC·Filed 1991·Granted Sep 21, 1993·7 cites·7 claims
- 1427US4774718AAutomatic ejector rate normalizerESM INT INC·Filed 1987·Granted Sep 27, 1988·6 cites·6 claims
- 1526US5000324AEjector nozzle with pressure differentialESM INT INC·Filed 1990·Granted Mar 19, 1991·3 cites·6 claims
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