Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4343438 | Ring hammer | Anthony W. Slikas | 1982-08-10 |
| RE30778 | Crusher-dryer and method of crushing | William F. Hahn, Frank Wallitsch, Jr. | 1981-10-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4343438 | Ring hammer | Anthony W. Slikas | 1982-08-10 |
| RE30778 | Crusher-dryer and method of crushing | William F. Hahn, Frank Wallitsch, Jr. | 1981-10-20 |