Granted Patent
Utility
US 5,573,032 · App. 08/478,506
Valve positioner with pressure feedback, dynamic correction and diagnostics
Inventors:
Gary A. Lenz, Gregory C. Brown, Jogesh Warrior
Patented Case
View Patent ↗
Granted: Nov 12, 1996
Filed: Jun 7, 1995
Inventors
Gary A. Lenz
Gregory C. Brown
Jogesh Warrior
Assignee (at issue)
ROSEMOUNT INC.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.