Granted Patent
Utility
US 5,359,409 · App. 08/098,559
Diffraction grating position sensing and control for a scanning monochromator
Inventors:
Kenneth R. Wildnauer, James R. Stimple, John D. Knight, Joseph Newhall West, Barry G. Broome
Patented Case
View Patent ↗
Granted: Oct 25, 1994
Filed: Jul 28, 1993
Inventors
Kenneth R. Wildnauer
James R. Stimple
John D. Knight
Joseph Newhall West
Barry G. Broome
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.