Granted Patent
Utility
US 5,199,241 · App. 07/814,150
Can star drive for solid pack tuna canning machines
Inventors:
Jack Gorby, Edward J. Rowley
Patented Case
View Patent ↗
Granted: Apr 6, 1993
Filed: Dec 30, 1991
Inventors
Jack Gorby
Edward J. Rowley
Assignee (at issue)
Sea-Pac, 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.