Granted Patent
Utility
US 5,071,239 · App. 07/314,517
Catadioptric conically scanning telescope
Inventors:
Nelson N. Hoffman, Harry R. McKinley, Bernard Silverman
Patented Case
View Patent ↗
Granted: Dec 10, 1991
Filed: Feb 23, 1989
Inventors
Nelson N. Hoffman
Harry R. McKinley
Bernard Silverman
Assignee (at issue)
UNITED TECHNOLOGIES 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.