Granted Patent
Utility
US 5,283,199 · App. 07/778,783
Chlorine dioxide monitor based on ion mobility spectrometry with selective dopant chemistry
Inventors:
Allan T. Bacon, Jr., Richard C. Getz
Patented Case
View Patent ↗
Granted: Feb 1, 1994
Filed: Oct 18, 1991
Inventors
Allan T. Bacon, Jr.
Richard C. Getz
Assignee (at issue)
Environmental Technologies, 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.