Granted Patent
Utility
US 6,441,744 · App. 09/603,157
Regulator diagnostics system and method
Inventors:
Paul R. Adams, David E. Woollums, Jon B. Milliken, Richard J. Vanderah, Stephanie Marie Law
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Jun 23, 2000
Inventors
Paul R. Adams
David E. Woollums
Jon B. Milliken
Richard J. Vanderah
Stephanie Marie Law
Assignee (at issue)
Fisher Controls International LLC
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.