Granted Patent
Utility
US 5,988,631 · App. 09/081,236
Sheet transport device
Inventor:
James Hewit
Patented Case
View Patent ↗
Granted: Nov 23, 1999
Filed: May 19, 1998
Inventor
James Hewit
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.