Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8888413 | Transition coupling between cylindrical drive shaft and helical pile shaft | Gary Leonard Seider, Shawn David Downey, Kelly S. Hawkins | 2014-11-18 |
| 8839571 | Break-away screw ground anchor | Daniel V. Hamilton, Kelly S. Hawkins | 2014-09-23 |
| 8704089 | Foundation member with cable theft deterrent device | — | 2014-04-22 |
| 8662794 | Helical pile adapter | Shawn David Downey, Bernard A. Steinkamp | 2014-03-04 |
| 8641328 | Alignment window for drive tool assembly | Kelly S. Hawkins, Daniel V. Hamilton | 2014-02-04 |
| 8631627 | Helical pole support bracket and method for supporting a pole | — | 2014-01-21 |
| 8359792 | Guy adapter having non-integral pulling eye | Kelly S. Hawkins, Tim Staelens | 2013-01-29 |