Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5908268 | Method of making a hole for a foundation pile | — | 1999-06-01 |
| 5127270 | Ground characteristics analyzer | — | 1992-07-07 |
| 5099696 | Methods of determining capability and quality of foundation piles and of designing foundation piles, apparatus for measuring ground characteristics, method of making hole for foundation pile such as cast-in-situ pile and apparatus therefor | — | 1992-03-31 |