Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661458 | Electronic house arrest monitoring system with automatic fee collection feature | David M. Page, Joseph P. Newell | 1997-08-26 |
| 5369699 | Adaptable personnel supervisory system with automatic fee collection | David M. Page, Joseph P. Newell, Vincent D. Stinton | 1994-11-29 |