Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5403127 | Retaining wall structure | — | 1995-04-04 |
| 4465398 | Revetment for protecting the inclined surfaces of beaches, shores, rivers or channels, and of structures such as moles, dikes or channel walls, located in these places, against erosion by waves and flowing water | — | 1984-08-14 |