Inventor
DUPREZ WAYNE R
US22 patents
⚠️ This page may combine multiple inventors who share the name “DUPREZ WAYNE R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STANDARD THOMSON CORP
19 patentsUS5381952AJan 17, 1995
Fail-safe thermostat
STANDARD THOMSON CORP121 citations97
US4763834AAug 16, 1988
Valve seat structure for automotive thermostatic fluid control valve device
STANDARD THOMSON CORP31 citations92
US4537346AAug 27, 1985
Fail-safe oil flow control apparatus
STANDARD THOMSON CORP43 citations92
US4502450AMar 5, 1985
Diesel fuel control valve and system
STANDARD THOMSON CORP32 citations92
US4502451AMar 5, 1985
Diesel fuel control apparatus and system
STANDARD THOMSON CORP40 citations92
US3950830AApr 20, 1976
Quick attachment and release worm gear type hose clamp
STANDARD THOMSON CORP33 citations92
US6764020B1Jul 20, 2004
Thermostat apparatus for use with temperature control system
STANDARD THOMSON CORP50 citations91
US6742716B1Jun 1, 2004
Thermostat
STANDARD THOMSON CORP46 citations91
US5799625ASep 1, 1998
Electronically controlled engine cooling apparatus
STANDARD THOMSON CORP40 citations89
US5582138ADec 10, 1996
Electronically controlled engine cooling apparatus
STANDARD THOMSON CORP40 citations89
US5410991AMay 2, 1995
Coolant fill housing with integral thermostat
STANDARD THOMSON CORP25 citations86
US4562953AJan 7, 1986
Valve seat structure for automotive thermostatic fluid control valve device
STANDARD THOMSON CORP27 citations86
US7316227B2Jan 8, 2008
Temperature-controlled PCV valve
STANDARD THOMSON CORP11 citations82
US7017564B2Mar 28, 2006
Temperature-controlled PCV valve
STANDARD THOMSON CORP15 citations82
US7311091B2Dec 25, 2007
Temperature-controlled PCV valve
STANDARD THOMSON CORP9 citations73
US5749515AMay 12, 1998
Valve venting apparatus
STANDARD THOMSON CORP8 citations73
US4587931AMay 13, 1986
Pressure compensated temperature switch unit for protection of an internal combustion engine
STANDARD THOMSON CORP9 citations73
US4280655AJul 28, 1981
Automotive thermostatic valve
STANDARD THOMSON CORP13 citations72
US4134543AJan 16, 1979
Snap action thermally responsive fluid control valve
STANDARD THOMSON CORP5 citations54
DUPREZ WAYNE R
3 patentsUS4454848AJun 19, 1984
Diesel fuel control apparatus and system
DUPREZ WAYNE R30 citations91
US4452213AJun 5, 1984
Diesel fuel control valve and system
DUPREZ WAYNE R25 citations81
US4672920AJun 16, 1987
Pressure compensated temperature switch unit for protection of an internal combustion engine
DUPREZ WAYNE R9 citations72