Granted Patent
Utility
US 6,023,985 · App. 09/039,892
Controller for an environmental test chamber
Inventor:
Michael Fournier
Patented Case
View Patent ↗
Granted: Feb 15, 2000
Filed: Mar 16, 1998
Inventor
Michael Fournier
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.