Granted Patent
Utility
US 5,101,658 · App. 07/711,120
Apparatus for determining the thermal stability of fluids
Inventors:
George R. Wilson, Alf Hundere
Patented Case
View Patent ↗
Granted: Apr 7, 1992
Filed: Jun 4, 1991
Inventors
George R. Wilson
Alf Hundere
Assignee (at issue)
Alcor, 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.