Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694709 | Pipeline padding machine with crusher | Thomas J. Cronk, Jr. | 1997-12-09 |
| 5522664 | Slide assembly | — | 1996-06-04 |
| 4221269 | Pipe spinner | — | 1980-09-09 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694709 | Pipeline padding machine with crusher | Thomas J. Cronk, Jr. | 1997-12-09 |
| 5522664 | Slide assembly | — | 1996-06-04 |
| 4221269 | Pipe spinner | — | 1980-09-09 |