Granted Patent
Utility
US 4,647,778 · App. 06/693,918
Clear aperture cryostat for an infrared detector
Inventors:
Mark L. Kline, Oakley G. Ross
Patented Case
View Patent ↗
Granted: Mar 3, 1987
Filed: Jan 23, 1985
Inventors
Mark L. Kline
Oakley G. Ross
Assignee (at issue)
General Dynamics Corp., Pomona Division
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.