Granted Patent
Utility
US 5,942,349 · App. 08/913,329
Fuel cell interconnect device
Inventors:
Sukhvinder P. S. Badwal, Karl Foger, Xiao Guang Zheng, Don Jaffrey
Patented Case
View Patent ↗
Granted: Aug 24, 1999
Filed: Nov 25, 1997
Inventors
Sukhvinder P. S. Badwal
Karl Foger
Xiao Guang Zheng
Don Jaffrey
Assignee (at issue)
CERAMIC FUEL CELLS LIMITED
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.