Granted Patent
Utility
US 6,464,346 · App. 09/817,084
Ink containment and delivery techniques
Inventors:
David R. Otis, Jr., Charles R. Steinmetz, John F. Wilson, David Olsen
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Mar 26, 2001
Inventors
David R. Otis, Jr.
Charles R. Steinmetz
John F. Wilson
David Olsen
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.