Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355769 | Impeller shoe assembly | Gregory George Tenold | 1982-10-26 |
| 4347988 | Anvil assembly for vertical shaft centrifugal impact crushing machine | Gregory George Tenold | 1982-09-07 |