Inventor
BUTKOVICH MICHAEL S
US11 patents
⚠️ This page may combine multiple inventors who share the name “BUTKOVICH MICHAEL S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMOCO CORP
10 patentsUS5213142AMay 25, 1993
Stage II vapor recovery system
AMOCO CORP58 citations95
US5325896AJul 5, 1994
Stage II vapor recovery system
AMOCO CORP43 citations92
US5234036AAug 10, 1993
Dispensing fuel with aspiration of condensed vapors
AMOCO CORP24 citations92
US5025946AJun 25, 1991
Anti-theft device for tank openings
AMOCO CORP38 citations91
US5273087ADec 28, 1993
Vapor recovery nozzle with flow indicators
AMOCO CORP52 citations90
US5105073AApr 14, 1992
Credit card reader extender
AMOCO CORP32 citations90
US5199471AApr 6, 1993
Process to prevent vapor blockage for stage II vapor recovery
AMOCO CORP13 citations73
USD338209SAug 10, 1993
Fuel dispenser handle
AMOCO CORP4 citations62
USD338210SAug 10, 1993
Fuel dispenser handle
AMOCO CORP3 citations61
USD296462SJun 28, 1988
Combined petroleum fuel spillage and overfill containment tank
AMOCO CORP5 citations60