Granted Patent
Utility
US 6,312,079 · App. 09/400,966
Print head drive scheme for serial compression of I/O in ink jets
Inventors:
Frank Edward Anderson, Thomas Jon Eade, George Keith Parish
Patented Case
View Patent ↗
Granted: Nov 6, 2001
Filed: Sep 22, 1999
Inventors
Frank Edward Anderson
Thomas Jon Eade
George Keith Parish
Assignee (at issue)
Lexmark International, 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.