Granted Patent
Utility
US 6,435,783 · App. 09/712,614
Variable radius notching machine
Inventor:
Christopher J. Rusch
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Nov 13, 2000
Inventor
Christopher J. Rusch
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.