Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7527455 | Anchor installation system | — | 2009-05-05 |
| 7140319 | Pile anchor with external vanes | — | 2006-11-28 |
| 6910831 | Method for installing a pile anchor | — | 2005-06-28 |
| 6318471 | Method for installing tubular members axially into the earth | — | 2001-11-20 |
| 6102119 | Method for installing tubular members axially into an over-pressured region of the earth | — | 2000-08-15 |
| 5456326 | Apparatus and method for installing open-ended tubular members axially into the earth | — | 1995-10-10 |
| 5259240 | Device for in situ testing of soils that includes a vent valve adapted to close at a predetermined depth during installation | Ronald Boggess, Wilson Christopher Lamb, John S. Templeton, III | 1993-11-09 |
| 5145284 | Method for increasing the end-bearing capacity of open-ended piles | Jeffrey M. Hulett, James D. Murff | 1992-09-08 |