Granted Patent
Utility
US 6,155,283 · App. 09/393,151
Intelligent valve positioner tuning
Inventors:
Peter D. Hansen, Bulent Goksel
Patented Case
View Patent ↗
Granted: Dec 5, 2000
Filed: Sep 10, 1999
Inventors
Peter D. Hansen
Bulent Goksel
Assignee (at issue)
Fox Boro Company
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.