Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D491225 | Writing instrument | Hariolf Briggl | 2004-06-08 |
| D469123 | Writing utensil | Hariolf Briggl | 2003-01-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D491225 | Writing instrument | Hariolf Briggl | 2004-06-08 |
| D469123 | Writing utensil | Hariolf Briggl | 2003-01-21 |