Inventor
RICHARDSON ROLAND T
US14 patents
⚠️ This page may combine multiple inventors who share the name “RICHARDSON ROLAND T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHRYSLER CORP
10 patentsUS6257174B1Jul 10, 2001
Method of determining the composition of fuel in a flexible fueled vehicle after fuel blending
CHRYSLER CORP47 citations95
US5881703AMar 16, 1999
Method of determining the composition of fuel in a flexible fueled vehicle
CHRYSLER CORP85 citations95
US6041278AMar 21, 2000
Method of triggering a determination of the composition of fuel in a flexible fueled vehicle
CHRYSLER CORP26 citations92
US5715799AFeb 10, 1998
Method of leak detection during low engine vacuum for an evaporative emission control system
CHRYSLER CORP31 citations92
US5685279ANov 11, 1997
Method of de-pressurizing an evaporative emission control system
CHRYSLER CORP33 citations92
US5651350AJul 29, 1997
Method of leak detection for an evaporative emission control system
CHRYSLER CORP38 citations92
US5641899AJun 24, 1997
Method of checking for purge flow in an evaporative emission control system
CHRYSLER CORP28 citations92
US5616836AApr 1, 1997
Method of pinched line detection for an evaporative emission control system
CHRYSLER CORP21 citations92
US5606121AFeb 25, 1997
Method of testing an evaporative emission control system
CHRYSLER CORP43 citations92
US5263460ANov 23, 1993
Duty cycle purge control system
CHRYSLER CORP27 citations86
DAIMLER CHRYSLER CORP
3 patentsUS6202478B1Mar 20, 2001
Evaporative system leak detection feature after a refueling event
DAIMLER CHRYSLER CORP25 citations92
US5901671AMay 11, 1999
Method of determining the composition of fuel in a flexible fueled vehicle after fuel blending
DAIMLER CHRYSLER CORP23 citations92
US6847879B1Jan 25, 2005
Method of controlling torque converter clutch slip
DAIMLER CHRYSLER CORP1 citations49