Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D578739 | Cap with front visor and rear visor | Maik Wittkowski | 2008-10-21 |
| D578740 | Cap with upwardly bent front visor | Maik Wittkowski | 2008-10-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D578739 | Cap with front visor and rear visor | Maik Wittkowski | 2008-10-21 |
| D578740 | Cap with upwardly bent front visor | Maik Wittkowski | 2008-10-21 |