Granted Patent
Utility
US 6,586,759 · App. 09/898,337
Method and apparatus for aligning an optical detecting device
Inventors:
Randall David Mayo, Herman Anthony Smith
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Jul 3, 2001
Inventors
Randall David Mayo
Herman Anthony Smith
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.