Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9169611 | Method and apparatus for building support piers from one or more successive lifts formed in a soil matrix | Nathaniel S. Fox | 2015-10-27 |
| 8152415 | Method and apparatus for building support piers from one or more successive lifts formed in a soil matrix | Nathaniel S. Fox | 2012-04-10 |