Granted Patent
Utility
US 6,339,947 · App. 09/440,559
Rotary apparatus with moveable die
Inventor:
Ernest R. Bodnar
Patented Case
View Patent ↗
Granted: Jan 22, 2002
Filed: Nov 15, 1999
Inventor
Ernest R. Bodnar
Assignee (at issue)
Rotary Press Systems, Inc.
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.