Granted Patent
Utility
US 5,182,990 · App. 07/836,987
Method of reducing printing artifacts
Inventors:
John F. Kline, Frank G. Pensavecchia, Stephen M. LaPonsey, Richard A. Williams
Patented Case
View Patent ↗
Granted: Feb 2, 1993
Filed: Feb 14, 1992
Inventors
John F. Kline
Frank G. Pensavecchia
Stephen M. LaPonsey
Richard A. Williams
Assignee (at issue)
PRESSTEK, LLC.
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.