Granted Patent
Utility
US 5,802,981 · App. 08/816,388
Twelve-axle rail vehicle
Inventor:
Gabe M. Kassab
Patented Case
View Patent ↗
Granted: Sep 8, 1998
Filed: Mar 13, 1997
Inventor
Gabe M. Kassab
Assignee (at issue)
Kasgro Rail Corporation
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.