Granted Patent
Utility
US 4,796,640 · App. 06/570,619
Apparatus with fast response thermistor
Inventor:
William E. Webler
Patented Case
View Patent ↗
Granted: Jan 10, 1989
Filed: Jan 13, 1984
Inventor
William E. Webler
Assignee (at issue)
American Hospital Supply Corp.
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.