Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865539 | Soil displacement piles | Alex Joseph Raposo, Matthew Alan Conte, Timothy Michael Kemp, Shawn David Downey | 2020-12-15 |
| 10808372 | Helical pile with cutting tip | Jonathan Michael Wilson, Timothy Michael Kemp | 2020-10-20 |
| 10458090 | Soil displacement piles | Alex Joseph Raposo, Matthew Alan Conte, Timothy Michael Kemp, Shawn David Downey | 2019-10-29 |
| 10458089 | Helical pile with cutting tip | Jonathan Michael Wilson, Timothy Michael Kemp | 2019-10-29 |
| 10392768 | Pile with soil displacement assembly | Timothy Michael Kemp, Jonathan Michael Wilson, Shawn David Downey | 2019-08-27 |
| 10221538 | Helical pile leads and extensions | Alan J. Lutenegger | 2019-03-05 |
| 9598831 | Helical screw pile | Alan J. Lutenegger | 2017-03-21 |
| 9133595 | Bent blade screw ground anchor | Jonathan D. Wilson, Daniel V. Hamilton, Joseph J. Lurkins, Kelly S. Hawkins, William D. Kirk | 2015-09-15 |
| 9115478 | Helical screw pile | Alan J. Lutenegger | 2015-08-25 |
| 8888413 | Transition coupling between cylindrical drive shaft and helical pile shaft | Shawn David Downey, Jacob C. Atchley, Kelly S. Hawkins | 2014-11-18 |
| 8506207 | Helical screw pile | Alan J. Lutenegger | 2013-08-13 |
| 5408788 | Hollow hub helical earth anchor with improved earth penetrating spade/pilot point | Daniel V. Hamilton | 1995-04-25 |
| 5213448 | Underpinning bracket for uplift and settlement loading | J. Thomas Odom, M. L. Holdeman | 1993-05-25 |
| 5113626 | Earth anchor apparatus having improved load bearing element | Daniel V. Hamilton | 1992-05-19 |