Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11992641 | Electric tattoo machine drive | — | 2024-05-28 |
| 9632717 | Write once read many media methods and systems | Stephen E. Petruzzo | 2017-04-25 |
| 9317426 | Write once read many media methods | Stephen E. Petruzzo | 2016-04-19 |