Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5158395 | Erosion control foundation mat and method | — | 1992-10-27 |
| 4889446 | Erosion control foundation mat and method | — | 1989-12-26 |
| 4770561 | Shoreline erosion control devices | — | 1988-09-13 |
| 4690585 | Erosion control foundation mat and method | — | 1987-09-01 |
| 4657433 | Shoreline erosion control mat and method of use therefor | — | 1987-04-14 |