Granted Patent
Utility
US 5,559,903 · App. 08/224,050
Method for generating geometric masks with a digital color computer
Inventor:
Uwe-Jens Krabbenhoeft
Patented Case
View Patent ↗
Granted: Sep 24, 1996
Filed: Apr 7, 1994
Inventor
Uwe-Jens Krabbenhoeft
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.