Granted Patent
Utility
US 5,165,079 · App. 07/730,806
Optical color-splitter arrangement
Inventor:
Jorg Schulz-Hennig
Patented Case
View Patent ↗
Granted: Nov 17, 1992
Filed: Jul 29, 1991
Inventor
Jorg Schulz-Hennig
Assignee (at issue)
Linotype-Hell AG
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.