Granted Patent
Utility
US 4,423,583 · App. 06/286,180
Packaging machine with pouch gripping clamps
Inventor:
Norman W. Carey
Patented Case
View Patent ↗
Granted: Jan 3, 1984
Filed: Jul 23, 1981
Inventor
Norman W. Carey
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.