Granted Patent
Utility
US 5,308,202 · App. 07/804,997
Adjustable guide assembly for cargo container train well cars
Inventor:
Richard A. Tatina
Patented Case
View Patent ↗
Granted: May 3, 1994
Filed: Dec 11, 1991
Inventor
Richard A. Tatina
Assignee (at issue)
Portec, Inc., Shipping Systems Div.
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.