Granted Patent
Utility
US 5,614,929 · App. 08/235,630
Manual pen selection for clearing nozzles without removal from pen carriage
Inventors:
Michael Dangelo, Kevin L. Glassett, Stephen W. Bauer
Patented Case
View Patent ↗
Granted: Mar 25, 1997
Filed: Apr 29, 1994
Inventors
Michael Dangelo
Kevin L. Glassett
Stephen W. Bauer
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.