Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362578 | Integrated main rail, feed rail, and current collector | Randy J. Petri, John R. Meek, Robert P. Bachta | 1994-11-08 |
| 5342706 | Fully internal manifolded fuel cell stack | Randy J. Petri | 1994-08-30 |