Granted Patent
Utility
US 4,887,332 · App. 07/263,681
Semi-automatic stuffing machine, casing brake and turret assembly
Inventors:
Alfred J. Evans, R. Clay Dunigan
Patented Case
View Patent ↗
Granted: Dec 19, 1989
Filed: Oct 28, 1988
Inventors
Alfred J. Evans
R. Clay Dunigan
Assignee (at issue)
Delaware Capital Formation, 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.