Granted Patent
Utility
US 4,853,717 · App. 07/113,044
Service station for ink-jet printer
Inventors:
J. Paul Harmon, Peter J. Kehoe, John David Rhodes, Martin D. Hash
Patented Case
View Patent ↗
Granted: Aug 1, 1989
Filed: Oct 23, 1987
Inventors
J. Paul Harmon
Peter J. Kehoe
John David Rhodes
Martin D. Hash
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.