Granted Patent
Utility
US 6,796,644 · App. 10/465,403
Ink source regulator for an inkjet printer
Inventors:
James D. Anderson, Jr., Gerald Floyd Davis, John R. Fowler, David Emerson Greer, Trevor Gray, Timothy L. Howard, Steven R. Komplin, Matthew Russell, David Shadwick
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Jun 18, 2003
Inventors
James D. Anderson, Jr.
Gerald Floyd Davis
John R. Fowler
David Emerson Greer
Trevor Gray
Timothy L. Howard
Steven R. Komplin
Matthew Russell
David Shadwick
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.