Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832332 | Automatic detection and correction of marginal data in polling loop system | Francis C. Marino | 2004-12-14 |
| 6744348 | Security system utilizing group supervision polling | Francis C. Marino | 2004-06-01 |
| 6696940 | System and method for loop diagnostics in a security system | Francis C. Marino | 2004-02-24 |