Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature
Reexamination Certificate
2009-03-20
2010-10-12
Langel, Wayne (Department: 1793)
Chemistry: electrical current producing apparatus, product, and
Having magnetic field feature
Reexamination Certificate
active
07811688
ABSTRACT:
The present invention provides a method for evaluating the properties of hydrogen to improve the safety of hydrogen fuel, and provides a method for selecting proper odorants for hydrogen. Odorized hydrogen containing suitable odorants in appropriate concentrations with hydrogen are also provided.
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Flynn Patrick J.
Sprague Michael J.
Enersol, Inc. N.A., LP
Fox Rothschild LLP
Langel Wayne
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