Inventor · disambiguated record
Michael S. Butkovich
Also filed as: BUTKOVICH MICHAEL · BUTKOVICH MICHAEL S
12 granted patents·343 citations·filing 1985–1999
92Inventor score
Top patents by PatentIndex Score
12 records- 0184US4615362AOverfill and spillage protection deviceSTANDARD OIL CO INDIANA·Filed 1985·Granted Oct 7, 1986·71 cites·15 claims
- 0283US5325896AStage II vapor recovery systemAMOCO CORP·Filed 1992·Granted Jul 5, 1994·43 cites·10 claims
- 0382US5213142AStage II vapor recovery systemAMOCO CORP·Filed 1991·Granted May 25, 1993·58 cites·7 claims
- 0476US5273087AVapor recovery nozzle with flow indicatorsAMOCO CORP·Filed 1991·Granted Dec 28, 1993·52 cites·7 claims
- 0567US5025946AAnti-theft device for tank openingsAMOCO CORP·Filed 1990·Granted Jun 25, 1991·38 cites·13 claims
- 0662US5105073ACredit card reader extenderAMOCO CORP·Filed 1990·Granted Apr 14, 1992·32 cites·7 claims
- 0753US5234036ADispensing fuel with aspiration of condensed vaporsAMOCO CORP·Filed 1991·Granted Aug 10, 1993·24 cites·3 claims
- 0845USD296462SCombined petroleum fuel spillage and overfill containment tankAMOCO CORP·Filed 1985·Granted Jun 28, 1988·5 cites·1 claims
- 0944USD338209SFuel dispenser handleAMOCO CORP·Filed 1991·Granted Aug 10, 1993·4 cites·1 claims
- 1039USD338210SFuel dispenser handleAMOCO CORP·Filed 1991·Granted Aug 10, 1993·3 cites·1 claims
- 1138US5199471AProcess to prevent vapor blockage for stage II vapor recoveryAMOCO CORP·Filed 1991·Granted Apr 6, 1993·13 cites·6 claims
- 1228US6256944B1Method and system for keeping water from entering dispenser containment sumpsBP AMOCO CORP·Filed 1999·Granted Jul 10, 2001·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →