Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4635862 | Rotary comminutor | William W. Barnes, II, Thomas J. Dumaine, Herbert K. Andrews | 1987-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4635862 | Rotary comminutor | William W. Barnes, II, Thomas J. Dumaine, Herbert K. Andrews | 1987-01-13 |