Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6337618 | Programmable electromechanical lock with digital display | James Craig, Ziomara Castellanos | 2002-01-08 |
| D427884 | Wireless digital combination lock | Ziomara Castellanos, James Craig | 2000-07-11 |
| D416467 | Digital combination lock | Ziomara Castellanos, James Craig | 1999-11-16 |