Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5133606 | Electronic clinical thermometer | Robert Zaragoza, Thomas V. McLinden | 1992-07-28 |
| 5036461 | Two-way authentication system between user's smart card and issuer-specific plug-in application modules in multi-issued transaction device | John C. Elliott, Lawrence C. Ladouceur, William Altman, Keith Jarett | 1991-07-30 |
| 5013161 | Electronic clinical thermometer | Robert Zaragoza, Thomas V. McLinden | 1991-05-07 |
| 4961142 | Multi-issuer transaction device with individual identification verification plug-in application modules for each issuer | John C. Elliott, Lawrence C. Ladouceur, William Altman, Keith Jarett | 1990-10-02 |
| 4903232 | Electronic programmable stamping marking device | S. Randy Sarantos | 1990-02-20 |