Granted Patent
Utility
US 4,486,652 · App. 06/481,205
Blackbody radiation source with constant planar energy flux
Inventors:
Richard S. Muka, Carl J. Russo
Patented Case
View Patent ↗
Granted: Dec 4, 1984
Filed: May 10, 1983
Inventors
Richard S. Muka
Carl J. Russo
Assignee (at issue)
Varian, Inc.
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.