Granted Patent
Utility
US 5,199,596 · App. 07/402,496
Drawn can body methods, apparatus and products
Inventor:
William T. Saunders
Patented Case
View Patent ↗
Granted: Apr 6, 1993
Filed: Sep 1, 1989
Inventor
William T. Saunders
Assignee (at issue)
Weirton Steeel Corporation
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.