Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8888432 | Tubular delivery apparatus and system | Donald R. Harrington, Alfred J. Thomas, II | 2014-11-18 |
| 7665944 | Pipe pick-up and laydown apparatus and method | — | 2010-02-23 |
| 7635249 | Pipe pick-up and laydown apparatus | — | 2009-12-22 |