Granted Patent
Utility
US 5,005,715 · App. 07/383,660
Articulated railroad car connector
Inventor:
James E. Solomon
Patented Case
View Patent ↗
Granted: Apr 9, 1991
Filed: Jul 24, 1989
Inventor
James E. Solomon
Assignee (at issue)
Buckeye Steel Castings 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.