Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7004649 | Device interposed between tripods and cameras for series of panoramic photographs | — | 2006-02-28 |
| 6330520 | Tennis service watches for instantaneous display of the velocity of the service ball | Alice Dziulko | 2001-12-11 |
| 6031900 | Self-contained electronic telephone ring recorder and method for eliminating errors | Andre Dziulko | 2000-02-29 |