Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10565837 | Security monitoring system and methods | David Michael Hesford | 2020-02-18 |
| 10410508 | Methods and apparatus for security monitoring | David Michael Hesford | 2019-09-10 |
| 10262521 | Security monitoring system and methods | David Michael Hesford | 2019-04-16 |
| 7046769 | Computerized system for the receipt, recordation, scheduling and redelivery of telephone messages to predetermined telephone numbers | Keith A. Merwin | 2006-05-16 |
| 6731725 | Computerized system for the receipt, recordation, scheduling and redelivery of telephone messages | Keith A. Merwin | 2004-05-04 |