Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416556 | Piling extender | Michael E. Gable, James D. Ralph, Thomas N. Troxell | 2016-08-16 |
| 9140024 | Piling extender | Michael E. Gable, James D. Ralph, Thomas N. Troxell | 2015-09-22 |