Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428921 | Fuel cell stack compression method and apparatus | — | 2002-08-06 |
| 6376111 | System and method for controlling the humidity level of a fuel cell | Mark Mathias | 2002-04-23 |
| 6350539 | Composite gas distribution structure for fuel cell | David L. Wood, III, Gerald W. Fly | 2002-02-26 |