Granted Patent
Utility
US 5,032,721 · App. 07/534,701
Acid gas monitor based on ion mobility spectrometry
Inventors:
Allan T. Bacon, Jr., Julio A. Reategui, Richard C. Getz
Patented Case
View Patent ↗
Granted: Jul 16, 1991
Filed: Jun 1, 1990
Inventors
Allan T. Bacon, Jr.
Julio A. Reategui
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.