Granted Patent
Utility
US 5,880,764 · App. 08/567,556
Adaptive ink supply for an ink-jet printer
Inventor:
John A. Barinaga
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Dec 4, 1995
Inventor
John A. Barinaga
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.