Granted Patent
Utility
US 6,120,131 · App. 08/966,281
Method of forming an inkjet printhead nozzle structure
Inventors:
Ashok Murthy, Steven R. Komplin, Gary R. Williams, Tonya Harris Jackson
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: Nov 7, 1997
Inventors
Ashok Murthy
Steven R. Komplin
Gary R. Williams
Tonya Harris Jackson
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.