Granted Patent
Utility
US 4,529,319 · App. 06/444,060
Method and apparatus for the detection of thermo-optical signals
Inventor:
Gerhard Muller
Patented Case
View Patent ↗
Granted: Jul 16, 1985
Filed: Nov 23, 1982
Inventor
Gerhard Muller
Assignee (at issue)
Carl Zeiss Stiftung
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.