Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8758958 | Fuel cell separator plate assembly | Richard D. Breault, Robert P. Roche | 2014-06-24 |
| 4929517 | Electrochemical cell assembly | Ronald G. Martin, Richard D. Breault | 1990-05-29 |
| 4913706 | Method for making a seal structure for an electrochemical cell assembly | Ronald G. Martin, Richard D. Breault | 1990-04-03 |
| 4360485 | Method for making improved separator plates for electrochemical cells | Roger C. Emanuelson, William A. Taylor | 1982-11-23 |
| 4301222 | Separator plate for electrochemical cells | Roger C. Emanuelson, William A. Taylor | 1981-11-17 |