Granted Patent
Utility
US 5,359,436 · App. 07/974,528
Black recalculation for arbitrary HSL corrections in CMY color space
Inventors:
Wilhelm Dichter, Eggert Jung
Patented Case
View Patent ↗
Granted: Oct 25, 1994
Filed: Nov 12, 1992
Inventors
Wilhelm Dichter
Eggert Jung
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.