Granted Patent
Utility
US 5,365,815 · App. 08/166,606
Rotary scrap stripper
Inventor:
Alan R. Pfaff, Jr.
Patented Case
View Patent ↗
Granted: Nov 22, 1994
Filed: Dec 13, 1993
Inventor
Alan R. Pfaff, Jr.
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.