Granted Patent
Utility
US 5,607,786 · App. 08/435,693
Fuel cell transport frame
Inventors:
Robin J. Guthrie, Thomas J. Corrigan
Patented Case
View Patent ↗
Granted: Mar 4, 1997
Filed: May 5, 1995
Inventors
Robin J. Guthrie
Thomas J. Corrigan
Assignee (at issue)
International Fuel Cells, LLC
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.