Granted Patent
Utility
US 4,325,208 · App. 06/113,692
Method of and apparatus for utilizing auxiliary grid in case packer machine
Inventor:
Theodore L. Barker
Patented Case
View Patent ↗
Granted: Apr 20, 1982
Filed: Jan 21, 1980
Inventor
Theodore L. Barker
Assignee (at issue)
Figgie Inernational 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.