Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9384383 | Stymieing of facial recognition systems | — | 2016-07-05 |
| 8837788 | Disruption of facial recognition system | — | 2014-09-16 |
| 5365370 | Three dimensional viewing illusion with 2D display | — | 1994-11-15 |
| 4880146 | Drop dispenser which automatically stirs the contents of the dispenser when the cap is removed | — | 1989-11-14 |