Granted Patent
Utility
US 5,316,429 · App. 07/856,489
Bin loading and emptying of crops having a rounded rollable mass
Inventors:
Joseph W. Connelly, Clive R. Barlow, Clark K. Benson
Patented Case
View Patent ↗
Granted: May 31, 1994
Filed: Mar 24, 1992
Inventors
Joseph W. Connelly
Clive R. Barlow
Clark K. Benson
Assignee (at issue)
Heat and Control, Inc.
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.