Granted Patent
Utility
US 5,197,392 · App. 07/901,019
Linkage for articulated vehicles, in particular rail vehicles
Inventor:
Sylvie Jeunehomme
Patented Case
View Patent ↗
Granted: Mar 30, 1993
Filed: Jun 19, 1992
Inventor
Sylvie Jeunehomme
Assignee (at issue)
GEC Alsthom T&D SA
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.