Inventor · disambiguated record
E. Douglas Betts
Also filed as: BETTS E DOUGLAS
5 granted patents·58 citations·filing 1974–1994
79Inventor score
Top patents by PatentIndex Score
5 records- 0175US5366405ASemi-automatic shrimp peeling machineJONSSON GREGOR INC·Filed 1993·Granted Nov 22, 1994·24 cites·52 claims
- 0263US4414709AShrimp processing machine having improved cutting structureGREGOR JONSSON ASSOCIATES INC·Filed 1981·Granted Nov 15, 1983·17 cites·11 claims
- 0350US5522764ASemi-automatic shrimp peeling machineGREGOR JOHSSON INC·Filed 1994·Granted Jun 4, 1996·12 cites·8 claims
- 0432US4040379ADual stern drive mounting arrangementOUTBOARD MARINE CORP·Filed 1976·Granted Aug 9, 1977·4 cites·5 claims
- 0527US4030470ALined engine block member including a threaded opening and method for providing sameOUTBOARD MARINE CORP·Filed 1974·Granted Jun 21, 1977·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →