Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468004 | Soil reinforcement | — | 2002-10-22 |
| 6224295 | Soil reinforcement | Christopher Lee Martin | 2001-05-01 |
| 4343571 | Reinforced earth structures | — | 1982-08-10 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468004 | Soil reinforcement | — | 2002-10-22 |
| 6224295 | Soil reinforcement | Christopher Lee Martin | 2001-05-01 |
| 4343571 | Reinforced earth structures | — | 1982-08-10 |