Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7181776 | Pivot mask | Valentin Castro | 2007-02-27 |
| 6883182 | Pivot mask | Valentin Castro | 2005-04-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7181776 | Pivot mask | Valentin Castro | 2007-02-27 |
| 6883182 | Pivot mask | Valentin Castro | 2005-04-26 |