Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5993439 | Lens shield for laser skin perforation | David J. Costello, Michael A. Wolf, Kenneth G. Schalhoub, Ronald K. Lohrding, Aleksei Y. Dergatchev +2 more | 1999-11-30 |
| 5908416 | Laser dermal perforator | David J. Costello, Valeri G. Polushkin, Sergey A. Kokhanovsky, Aleksei Y. Dergatchev | 1999-06-01 |
| 5554153 | Laser skin perforator | David J. Costello, Aleksei Y. Dergatchev, Valeri G. Polushkin, Sergey A. Kokhanovsky | 1996-09-10 |
| 4526667 | Corrosion protection anode | David Moser | 1985-07-02 |
| 4525263 | Method for cleaning a corrosion protection anode | David Moser | 1985-06-25 |