Granted Patent
Utility
US 4,418,513 · App. 06/254,916
Packaging machine with means for closing flexible pouches around a nozzle
Inventor:
Jack E. Plahm
Patented Case
View Patent ↗
Granted: Dec 6, 1983
Filed: Apr 16, 1981
Inventor
Jack E. Plahm
Assignee (at issue)
Rexham Holdings Limited
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.