Inventor
FITZGERALD WILLIAM V
16 patents
⚠️ This page may combine multiple inventors who share the name “FITZGERALD WILLIAM V”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FISHER CONTROLS INT
7 patentsUS5197328AMar 30, 1993
Diagnostic apparatus and method for fluid control valves
FISHER CONTROLS INT352 citations98
US4976144ADec 11, 1990
Diagnostic apparatus and method for fluid control valves
FISHER CONTROLS INT138 citations97
US5109692AMay 5, 1992
Diagnostic apparatus and method for fluid control valves
FISHER CONTROLS INT115 citations95
US7373951B2May 20, 2008
Control valve having “C” seal
FISHER CONTROLS INT32 citations90
US6851658B2Feb 8, 2005
Control valve trim and bore seal
FISHER CONTROLS INT38 citations87
US7681594B2Mar 23, 2010
Control valve having “C” seal
FISHER CONTROLS INT5 citations71
US8011386B2Sep 6, 2011
Control valve having “C” seal
FISHER CONTROLS INT3 citations59
RCA CORP
6 patentsUS4680511AJul 14, 1987
Video apparatus for generating a conductively isolated control signal
RCA CORP22 citations81
US4525739AJun 25, 1985
Television receiver power supply regulation responding to beam current changes
RCA CORP18 citations73
US4466051AAug 14, 1984
Regulated power supply incorporating a power transformer having a tightly coupled supplemental power transfer winding
RCA CORP18 citations73
US4272777AJun 9, 1981
Service switch apparatus
RCA CORP12 citations73
US4318035AMar 2, 1982
Side pincushion correction circuit
RCA CORP2 citations62
US4293803AOct 6, 1981
Vertical deflection circuit
RCA CORP2 citations62