Granted Patent
Utility
US 5,965,865 · App. 08/893,340
System for detecting multiple superposed sheets
Inventor:
Douglas L. Milne
Patented Case
View Patent ↗
Granted: Oct 12, 1999
Filed: Jul 16, 1997
Inventor
Douglas L. Milne
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.