Granted Patent
Utility
US 5,684,289 · App. 08/550,150
Optical scanner having enhanced item side coverage
Inventors:
Paul O. Detwiler, Barry M. Mergenthaler, Hong Tang
Patented Case
View Patent ↗
Granted: Nov 4, 1997
Filed: Oct 30, 1995
Inventors
Paul O. Detwiler
Barry M. Mergenthaler
Hong Tang
Assignee (at issue)
NCR 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.