Granted Patent
Utility
US 5,081,359 · App. 07/527,175
Differential thermal sensor
Inventor:
Francesco Pompei
Patented Case
View Patent ↗
Granted: Jan 14, 1992
Filed: May 23, 1990
Inventor
Francesco Pompei
Assignee (at issue)
Exergen Corporation
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.