Granted Patent
Utility
US 6,310,641 · App. 09/330,973
Integrated nozzle plate for an inkjet print head formed using a photolithographic method
Inventors:
James Mrvos, Carl Edmond Sullivan, Ashok Murthy
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: Jun 11, 1999
Inventors
James Mrvos
Carl Edmond Sullivan
Ashok Murthy
Assignee (at issue)
Lexmark International, Inc.
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.