Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691075 | High temperature fuel cell | — | 1997-11-25 |
| 5658623 | Parting compound for the hot forming of encased metal parts and a process for manufacturing the parting compound | John Peters | 1997-08-19 |