Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5425435 | Brake system for drilling equipment | — | 1995-06-20 |
| 4616957 | Pipeline padding machine | Larry N. Burrows | 1986-10-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5425435 | Brake system for drilling equipment | — | 1995-06-20 |
| 4616957 | Pipeline padding machine | Larry N. Burrows | 1986-10-14 |