Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8722270 | Fuel cell shutdown with steam purging | Michael Pastula, James L. Smith | 2014-05-13 |
| 7892687 | Fuel cell shutdown with steam purging | Michael Pastula, James L. Smith | 2011-02-22 |