Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360293 | In-ground barrier member interlocking joint and seal system | Leonard F. Sansone | 1994-11-01 |
| 5354149 | In-ground barrier system with pass-through | — | 1994-10-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360293 | In-ground barrier member interlocking joint and seal system | Leonard F. Sansone | 1994-11-01 |
| 5354149 | In-ground barrier system with pass-through | — | 1994-10-11 |