Inventor
WINKLER RICHARD J
US6 patents
⚠️ This page may combine multiple inventors who share the name “WINKLER RICHARD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FISHER CONTROLS INT
4 patentsUS6644332B1Nov 11, 2003
Method and apparatus for multiple-input-multiple-output control of a valve/actuator plant
FISHER CONTROLS INT19 citations90
US7190159B2Mar 13, 2007
Integral hall effect limit switch for control valve stem position sensor
FISHER CONTROLS INT20 citations89
US4974625ADec 4, 1990
Four mode pneumatic relay
FISHER CONTROLS INT25 citations85
US5083461AJan 28, 1992
Low friction trunnion bearing and high pressure seal
FISHER CONTROLS INT11 citations71