Granted Patent
Utility
US 6,499,731 · App. 09/681,073
High speed pusher apparatus for sheet feeders
Inventor:
Todd C. Werner
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Dec 20, 2000
Inventor
Todd C. Werner
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.