Granted Patent
Utility
US 5,388,326 · App. 08/118,277
Self aligning orifice construction for thermal ink-jet printheads
Inventors:
Robert R. Beeson, Paul H. McClelland, Donald B. Ouchida
Patented Case
View Patent ↗
Granted: Feb 14, 1995
Filed: Sep 7, 1993
Inventors
Robert R. Beeson
Paul H. McClelland
Donald B. Ouchida
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.