Granted Patent
Utility
US 4,874,253 · App. 07/032,067
Radiation detector with temperature display
Inventors:
Francesco Pompei, Michael W. Burke
Patented Case
View Patent ↗
Granted: Oct 17, 1989
Filed: Mar 27, 1987
Inventors
Francesco Pompei
Michael W. Burke
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.