Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684828 | Wireless data module with two separate transmitter control outputs | Michael L. Bolan, Donald R. Dias | 1997-11-04 |
| 5619066 | Memory for an electronic token | Stephen M. Curry, Michael L. Bolan, Kevin Deierling, Hal Kurkowski, Donald R. Dias +3 more | 1997-04-08 |