Granted Patent
Utility
US 6,565,190 · App. 08/490,268
Inkjet printing with uniform wear of ink ejection elements and nozzles
Inventors:
Gary M. Nobel, Nicholas Nicoloff, Jr., Thomas M. Sabo, Clayton L. Holstun
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Jun 14, 1995
Inventors
Gary M. Nobel
Nicholas Nicoloff, Jr.
Thomas M. Sabo
Clayton L. Holstun
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.