Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376472 | Semi-internally manifolded interconnect | Joseph J. Hartvigsen, Ashok C. Khandkar, David W. Prouse | 1994-12-27 |
| 5298341 | Multiple stack ion conducting devices | Ashok C. Khandkar, Joseph J. Hartvigsen | 1994-03-29 |