Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11713554 | Apparatus for removable insertion into an excavated trench to protect worker against collapse of trench wall | — | 2023-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11713554 | Apparatus for removable insertion into an excavated trench to protect worker against collapse of trench wall | — | 2023-08-01 |