Granted Patent
Utility
US 5,957,593 · App. 08/979,485
Halftone pattern geometry for printing high quality images
Inventor:
Stephen M. Kroon
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Nov 28, 1997
Inventor
Stephen M. Kroon
Assignee (at issue)
Tektronix, Inc.
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.