Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5575584 | Underwater soil erosion prevention system | — | 1996-11-19 |
| 5255480 | Ground anchoring system | — | 1993-10-26 |
| 5176469 | Underwater soil retention structures | — | 1993-01-05 |
| 4738063 | Ground anchoring system | — | 1988-04-19 |
| 4722639 | Controlling erosion of river or sea beds | — | 1988-02-02 |