Granted Patent
Utility
US 5,658,013 · App. 08/531,027
Fuel tank for vehicles for holding and dispensing both a liquid and gaseous fuel therein
Inventors:
William J. Bees, Joseph J. Mascolino
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Sep 20, 1995
Inventors
William J. Bees
Joseph J. Mascolino
Assignee (at issue)
The Babcock & Wilcox 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.