Granted Patent
Utility
US 5,062,287 · App. 07/467,818
Method and apparatus for making and transferring shells for cans
Inventors:
Omar L. Brown, David K. Wynn
Patented Case
View Patent ↗
Granted: Nov 5, 1991
Filed: Jan 19, 1990
Inventors
Omar L. Brown
David K. Wynn
Assignee (at issue)
Dayton Reliable Tool & Mfg. Co.
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.