Granted Patent
Utility
US 4,724,329 · App. 06/539,487
High efficiency radiation source for infrared spectrometry
Inventors:
Walter M. Doyle, John R. Gentile
Patented Case
View Patent ↗
Granted: Feb 9, 1988
Filed: Oct 6, 1983
Inventors
Walter M. Doyle
John R. Gentile
Assignee (at issue)
Laser Precision 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.