Granted Patent
Utility
US 4,436,299 · App. 06/267,277
Sheet feeding device
Inventor:
Winston A. Orsinger
Patented Case
View Patent ↗
Granted: Mar 13, 1984
Filed: May 26, 1981
Inventor
Winston A. Orsinger
Assignee (at issue)
Bell and Howell, LLC
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.