Granted Patent
Utility
US 6,056,008 · App. 08/934,943
Intelligent pressure regulator
Inventors:
Paul R. Adams, Karl J. Gabel, Daniel G. Roper
Patented Case
View Patent ↗
Granted: May 2, 2000
Filed: Sep 22, 1997
Inventors
Paul R. Adams
Karl J. Gabel
Daniel G. Roper
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.