Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4479929 | Production of sulfur from a H.sub.2 S-bearing gas stream | — | 1984-10-30 |
| 4311241 | Method for separating clods and the like from potatoes | Christopher H. Weis | 1982-01-19 |