Granted Patent
Utility
US 4,867,736 · App. 07/070,167
Agricultural storage bag folding apparatus and method
Inventors:
David H. Rasmussen, Walter Jay
Patented Case
View Patent ↗
Granted: Sep 19, 1989
Filed: Jul 1, 1987
Inventors
David H. Rasmussen
Walter Jay
Assignee (at issue)
B.A.G. Corp.
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.