Granted Patent
Utility
US 4,916,638 · App. 07/342,927
Media advance system for swath printers
Inventors:
Robert D. Haselby, Jeffrey BEST, Samuel A. Stodder
Patented Case
View Patent ↗
Granted: Apr 10, 1990
Filed: Apr 25, 1989
Inventors
Robert D. Haselby
Jeffrey BEST
Samuel A. Stodder
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.