Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498563 | Synchronized communication system | Robert J. Clow, Manley S. Keeler | 2002-12-24 |
| 6480109 | Alarm lockout apparatus | — | 2002-11-12 |
| 6392536 | Multi-sensor detector | Vincent Chow | 2002-05-21 |
| 6384723 | Digital communication system and method | Manley S. Keeler, Robert J. Clow | 2002-05-07 |
| 6366215 | Communications systems and methods | Steven W. McCuen, Edward J. Kurtz, Daniel C. Hawkinson | 2002-04-02 |