Granted Patent
Utility
US 5,841,531 · App. 08/849,943
Spectrometer with discharge limiting means
Inventor:
Craig William Gliddon
Patented Case
View Patent ↗
Granted: Nov 24, 1998
Filed: Jun 20, 1997
Inventor
Craig William Gliddon
Assignee (at issue)
Varian, Inc.
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.