Granted Patent
Utility
US 5,604,519 · App. 08/319,404
Inkjet printhead architecture for high frequency operation
Inventors:
Brian J. Keefe, May F. Ho, Kenneth J. Courian, Steven W. Steinfield, Winthrop D. Childers, Ellen R. Tappon, Kenneth E. Trueba, Terri I. Chapman, William R. Knight, Jules G. Moritz, III
Patented Case
View Patent ↗
Granted: Feb 18, 1997
Filed: Oct 6, 1994
Inventors
Brian J. Keefe
May F. Ho
Kenneth J. Courian
Steven W. Steinfield
Winthrop D. Childers
Ellen R. Tappon
Kenneth E. Trueba
Terri I. Chapman
William R. Knight
Jules G. Moritz, III
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.