Granted Patent
Utility
US 6,412,922 · App. 09/725,297
Support structure for large channel plates of an ink jet printhead
Inventors:
David A. Mantell, Lisa A. DeLouise, James F. O'Neill
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Nov 29, 2000
Inventors
David A. Mantell
Lisa A. DeLouise
James F. O'Neill
Assignee (at issue)
Xerox Corporation
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.