Granted Patent
Utility
US 5,561,721 · App. 08/390,154
Method for enhancing binary-rendered graphics and text for multi-level printing
Inventor:
Andrew H. Mutz
Patented Case
View Patent ↗
Granted: Oct 1, 1996
Filed: Feb 16, 1995
Inventor
Andrew H. Mutz
Assignee (at issue)
EASTMAN KODAK COMPANY
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.