Granted Patent
Utility
US 6,773,869 · App. 10/422,153
Inkjet printhead nozzle plate
Inventor:
Girish S. Patil
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Apr 24, 2003
Inventor
Girish S. Patil
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.