Granted Patent
Utility
US 6,000,787 · App. 08/597,746
Solid state ink jet print head
Inventors:
Timothy L. Weber, Kenneth E. Trueba, John Paul Harmon
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: Feb 7, 1996
Inventors
Timothy L. Weber
Kenneth E. Trueba
John Paul Harmon
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.