Granted Patent
Utility
US 5,338,935 · App. 07/951,138
Positioning device for infrared accessories in FTIR spectrometers
Inventors:
William L. Truett, Jeffrey L. Tosi
Patented Case
View Patent ↗
Granted: Aug 16, 1994
Filed: Sep 25, 1992
Inventors
William L. Truett
Jeffrey L. Tosi
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.