Granted Patent
Utility
US 4,669,629 · App. 06/854,914
Full-open convenience-feature sheet metal can
Inventor:
William T. Saunders
Patented Case
View Patent ↗
Granted: Jun 2, 1987
Filed: Apr 23, 1986
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.