Granted Patent
Utility
US 6,738,154 · App. 08/785,109
Locating the position and orientation of multiple objects with a smart platen
Inventor:
Dennis L. Venable
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Jan 21, 1997
Inventor
Dennis L. Venable
Assignee (at issue)
Xerox Corporation
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.