Granted Patent
Utility
US 6,679,280 · App. 10/072,856
Manifold for fuel cell system
Inventor:
Martin Pinto
Patented Case
View Patent ↗
Granted: Jan 20, 2004
Filed: Oct 19, 2001
Inventor
Martin Pinto
Assignee (at issue)
Metallic Power, Inc.
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.