Granted Patent
Utility
US 5,592,848 · App. 08/435,426
Method of simultaneously forming a pair of sheet metal structural members
Inventor:
Ernest R. Bodnar
Patented Case
View Patent ↗
Granted: Jan 14, 1997
Filed: May 10, 1995
Inventor
Ernest R. Bodnar
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.