Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9161604 | Pen dispensers with cartridges and interchangeable tip applicators | Dennis Nakamura | 2015-10-20 |
| 8985884 | Pen dispensers with cartridges and interchangeable tip applicators | Dennis Nakamura | 2015-03-24 |