Granted Patent
Utility
US 6,249,343 · App. 09/429,052
Wavelength reference standard using multiple gases
Inventors:
Gary Wang, Peter Egerton, Kenneth R. Wildnauer
Patented Case
View Patent ↗
Granted: Jun 19, 2001
Filed: Oct 29, 1999
Inventors
Gary Wang
Peter Egerton
Kenneth R. Wildnauer
Assignee (at issue)
Agilent Technologies, 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.