Granted Patent
Utility
US 5,874,974 · App. 08/608,376
Reliable high performance drop generator for an inkjet printhead
Inventors:
Kenneth J. Courian, John L. Stoffel, Richard A. Sader, Keshava A. Prasad, Steven L. Webb, David H. Donovan, Jules G. Moritz, III, Brian J. Keefe, Steven W. Steinfield, Winthrop D. Childers
Patented Case
View Patent ↗
Granted: Feb 23, 1999
Filed: Feb 28, 1996
Inventors
Kenneth J. Courian
John L. Stoffel
Richard A. Sader
Keshava A. Prasad
Steven L. Webb
David H. Donovan
Jules G. Moritz, III
Brian J. Keefe
Steven W. Steinfield
Winthrop D. Childers
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.