Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11151596 | System and method for squadron communication exchange between receiving devices | Elizabeth Acomb Crosby, Hugh Britton Sanderford, III, Adele Humphreys Sanderford, Reza Moghtaderi Esfahani, Charles Thomas Douglas, JR. +1 more | 2021-10-19 |
| 8878689 | Automated meter reader | — | 2014-11-04 |
| RE35829 | Binary phase shift keying modulation system and/or frequency multiplier | — | 1998-06-23 |
| 5408217 | Secure fire/security/sensor transmitter system | — | 1995-04-18 |
| 5265120 | Binary phase shift keying modulation system and/or frequency multiplier | — | 1993-11-23 |
| 4684945 | Electronic lock with secure backdoor access | — | 1987-08-04 |
| 4604607 | Security device simulating currency pack or the like | John R. Souvestre | 1986-08-05 |