Granted Patent
Utility
US 6,582,049 · App. 09/870,532
Method and apparatus for detecting the position of an inkjet printhead
Inventor:
William Paul Cook
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: May 31, 2001
Inventor
William Paul Cook
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.