Granted Patent
Utility
US 5,610,398 · App. 08/401,205
System and method for identifying automotive and commercial refrigerants
Inventors:
J. Douglas Anderson, Stephen Morgan, Chuck W. Montague, Richard J. Nyce
Patented Case
View Patent ↗
Granted: Mar 11, 1997
Filed: Mar 9, 1995
Inventors
J. Douglas Anderson
Stephen Morgan
Chuck W. Montague
Richard J. Nyce
Assignee (at issue)
Neutronics 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.