Granted Patent
Utility
US 5,946,451 · App. 08/737,892
Method for generating a contone map
Inventor:
Wilfried Helmut Soker
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Feb 19, 1997
Inventor
Wilfried Helmut Soker
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.