Granted Patent
Utility
US 5,657,981 · App. 08/596,847
Sheet separating apparatus for removing sheets one-by-one from at least one stack of sheets
Inventors:
Kenneth Kelly, Adam J. Crighton, George Petrie, Robert Suttie, Robert James Petrie, Alistair Ballantyne, Thomas W. Gow
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Feb 5, 1996
Inventors
Kenneth Kelly
Adam J. Crighton
George Petrie
Robert Suttie
Robert James Petrie
Alistair Ballantyne
Thomas W. Gow
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.