Granted Patent
Utility
US 5,365,053 · App. 08/107,783
Method and apparatus for setting the sharpness of an optical imaging system
Inventors:
Rainer Schielke, Holger Suhr, Udo Wurdemann, Axel Heuer
Patented Case
View Patent ↗
Granted: Nov 15, 1994
Filed: Aug 31, 1993
Inventors
Rainer Schielke
Holger Suhr
Udo Wurdemann
Axel Heuer
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.