Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811915 | Cell frame/flow field integration method and apparatus | Greg Hanlon | 2004-11-02 |
| 6682843 | Integral screen/frame assembly for an electrochemical cell | Antonio Speranza, Lawrence Moulthrop, Trent M. Molter | 2004-01-27 |