Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421024 | Extension device for refuse containers | Estevam Luiz Del Nero Costa Marques | 2025-09-23 |
| 12351389 | Extension device for refuse containers | Estevam Luiz Del Nero Costa Marques | 2025-07-08 |