Granted Patent
Utility
US 4,485,397 · App. 06/413,216
Method for producing printing forms with irregularly distributed printing points
Inventors:
Karl Scheuter, Gerhard Fischer
Patented Case
View Patent ↗
Granted: Nov 27, 1984
Filed: Aug 30, 1982
Inventors
Karl Scheuter
Gerhard Fischer
Assignee (at issue)
Ing. Rudolf Hell GmbH
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.