Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797091 | Method for embossing expanded graphite sheet material under reduced pressure | Donald A. Lines, Nicholas Fletcher, Michael Sexsmith, Bill Gray, Horst Thumm | 2004-09-28 |
| 6753105 | Fuel cell system | Wolfram Fleck, Robert D. Merritt, Ed Peters | 2004-06-22 |