Granted Patent
Utility
US 4,591,043 · App. 06/600,758
Mechanism for spacing and conveying articles in a packaging machine
Inventor:
Rolf Muller
Patented Case
View Patent ↗
Granted: May 27, 1986
Filed: Apr 16, 1984
Inventor
Rolf Muller
Assignee (at issue)
The Mead Corporation
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.