Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5238153 | Dispenser for dispersing sterile solutions | Bradley Castillo, Joseph E. Tungol | 1993-08-24 |
| 4922618 | Polar co-ordinate digitizer | John Osborn | 1990-05-08 |
| 4907613 | Contact lens cleaning device | — | 1990-03-13 |