Granted Patent
Utility
US 4,386,490 · App. 06/253,647
Apparatus for collating, cutting and packing food products
Inventors:
Robert L. Griffith, John G. Carlson, Daniel E. Gritzner, William H. Mullan
Patented Case
View Patent ↗
Granted: Jun 7, 1983
Filed: Apr 13, 1981
Inventors
Robert L. Griffith
John G. Carlson
Daniel E. Gritzner
William H. Mullan
Assignee (at issue)
Armour-Dial, 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.