Granted Patent
Utility
US 4,580,473 · App. 06/592,449
High speed intermittent motion packaging machine
Inventors:
Frederick C. Seiden, Allen B. Canfield, Norman W. Carey
Patented Case
View Patent ↗
Granted: Apr 8, 1986
Filed: Mar 22, 1984
Inventors
Frederick C. Seiden
Allen B. Canfield
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.