Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D991575 | Sports face mask | Michael Polstein | 2023-07-04 |
| D570054 | Sports face mask | — | 2008-05-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D991575 | Sports face mask | Michael Polstein | 2023-07-04 |
| D570054 | Sports face mask | — | 2008-05-27 |