Individual holder
MOREFIELD ALLEN J
US·3 granted patents·90 citations·filing 1990–1992
Individually held — no corporate assignee on record.
Technology mixB65G3
Top patents by PatentIndex Score
3 records- 0181US5007523AConveyor belt scraper mechanismsMOREFIELD ALLEN J·Filed 1990·Granted Apr 16, 1991·45 cites·12 claims
- 0276US5248026AConveyor belt scraper mechanismsMOREFIELD ALLEN J·Filed 1992·Granted Sep 28, 1993·37 cites·21 claims
- 0335US5007524AApparatus and method for safely actuating a belt scraper mechanism with pressurized waterMOREFIELD ALLEN J·Filed 1990·Granted Apr 16, 1991·8 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →