Granted Patent
Utility
US 4,512,756 · App. 06/342,179
Apparatus for feeding from a hopper and for setting up collapsed article carriers
Inventor:
Willie Fields
Patented Case
View Patent ↗
Granted: Apr 23, 1985
Filed: Jan 25, 1982
Inventor
Willie Fields
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.