Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356082 | Incinerated waste material treatment | Peter Prinz, James R. Diefenthal | 1994-10-18 |
| 5174509 | Incinerated waste material treatment | James R. Diefenthal, Peter Prinz | 1992-12-29 |