Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5165814 | Vibrating writing instrument | — | 1992-11-24 |
| D328918 | Writing instrument | Michael Indihar | 1992-08-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5165814 | Vibrating writing instrument | — | 1992-11-24 |
| D328918 | Writing instrument | Michael Indihar | 1992-08-25 |