Granted Patent
Utility
US 4,595,331 · App. 06/566,891
Automated railcar loader and method
Inventors:
Roger A. Thompson, Davey L. McCullough, Larry M. Dugan, Lewis R. Branch
Patented Case
View Patent ↗
Granted: Jun 17, 1986
Filed: Dec 29, 1983
Inventors
Roger A. Thompson
Davey L. McCullough
Larry M. Dugan
Lewis R. Branch
Assignee (at issue)
Adolph Coors Company
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.