Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D931979 | Cylinder | Pedro Alexandre Queiros Oliveira Silva Vieira, Carlos Alberto Oliveira | 2021-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D931979 | Cylinder | Pedro Alexandre Queiros Oliveira Silva Vieira, Carlos Alberto Oliveira | 2021-09-28 |