Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11423662 | Device and method for removing or killing weeds | Andreas Schneemayer | 2022-08-23 |
| 4514113 | Earth retaining wall system | — | 1985-04-30 |
| 4341491 | Earth retaining system | — | 1982-07-27 |