Granted Patent
Utility
US 6,746,496 · App. 10/191,900
Compact solid source of hydrogen gas
Inventors:
Stanley H. Kravitz, Andrew Hecht, Alan P. Sylwester, Nelson S. Bell
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Jul 9, 2002
Inventors
Stanley H. Kravitz
Andrew Hecht
Alan P. Sylwester
Nelson S. Bell
Assignee (at issue)
Sandia 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.