Granted Patent
Utility
US 3,941,063 · App. 05/517,111
Truck side frame and bolster connection
Inventor:
Geoffrey W. Cope
Patented Case
View Patent ↗
Granted: Mar 2, 1976
Filed: Oct 23, 1974
Inventor
Geoffrey W. Cope
Assignee (at issue)
Dresser Industries, 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.