Francis, Trent
Patent Applications and Registrations
Patent applications and USPTO patent grants for Francis, Trent.The latest application filed is for "method that provides multi-tiered authorization and identification".
- Francis, Trent - Hobe Sound FL
- Francis; Trent - Ft. Lauderdale FL
| Patent | Date |
|---|---|
| Method that provides multi-tiered authorization and identification App 20030229811 - Siegel, William G. ; et al. | 2003-12-11 |
| System and method that provides access control and monitoring of consumers using mass transit systems App 20030229506 - Scott, Walter G. ; et al. | 2003-12-11 |
| Personal identification device using bi-directional authorization for access control App 20030156740 - Siegel, Willam G. ; et al. | 2003-08-21 |
| Biometric based facility security App 20030149343 - Siegel, William G. ; et al. | 2003-08-07 |
| Comprehensive container inspection system Grant 4,915,237 - Chang , et al. * April 10, 1 | 1990-04-10 |
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