Granted Patent
Utility
US 5,847,722 · App. 08/562,237
Inkjet printhead alignment via measurement and entry
Inventor:
David E. Hackleman
Patented Case
View Patent ↗
Granted: Dec 8, 1998
Filed: Nov 21, 1995
Inventor
David E. Hackleman
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.