Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360537 | Apparatus and method for retorting oil shale and like materials | — | 1994-11-01 |
| 4806372 | Nitrite-free-curing of bacon and product thereof | — | 1989-02-21 |
| 4396487 | Process for retorting oil shale and the like | — | 1983-08-02 |
| 4325787 | Apparatus for retorting comminuted oil shale | — | 1982-04-20 |