Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605333 | Floor mat having bottom surface of concave sections and nubs | Fernando A. Ferreira, Antero Ferreira | 2003-08-12 |
| 6221298 | Method and apparatus for manufacturing molded products | Fernando A. Ferreira, Antero Ferreira | 2001-04-24 |