Granted Patent
Utility
US 4,339,203 · App. 06/164,335
Aggregate storage anti-segregation arrangement for a storage bin
Inventor:
Donald L. Murray
Patented Case
View Patent ↗
Granted: Jul 13, 1982
Filed: Jun 30, 1980
Inventor
Donald L. Murray
Assignee (at issue)
Allis-Chalmers 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.