Barrus; William G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Barrus; William G..The latest application filed is for "enhanced message security".
- Barrus; William G. - Apex NC US
- Barrus; William G. - Cary NC
| Patent | Date |
|---|---|
| Enhanced message security Grant 9,553,893 - Barrus , et al. January 24, 2 | 2017-01-24 |
| Detecting hazardous conditions in underground environments Grant 7,715,983 - Barrus , et al. May 11, 2 | 2010-05-11 |
| Enhanced Message Security App 20090310785 - Barrus; William G. ; et al. | 2009-12-17 |
| Enhanced message security Grant 7,475,248 - Barrus , et al. January 6, 2 | 2009-01-06 |
| Detecting Hazardous Conditions in Underground Environments App 20080129525 - Barrus; William G. ; et al. | 2008-06-05 |
| System And Methods For Predicting Failures In A Fluid Delivery System App 20080109186 - FERENCZI; JOHN L. ; et al. | 2008-05-08 |
| System And Methods For Predicting Failures In A Fluid Delivery System App 20080105039 - Ferenczi; John L. ; et al. | 2008-05-08 |
| System and methods for predicting failures in a fluid delivery system Grant 7,369,948 - Ferenczi , et al. May 6, 2 | 2008-05-06 |
| Method, system, and apparatus for detecting biological agents with a portable computing device App 20050283319 - Ferenczi, John L. ; et al. | 2005-12-22 |
| Cooperative spam control App 20050223076 - Barrus, William G. ; et al. | 2005-10-06 |
| Enhanced message security App 20030204721 - Barrus, William G. ; et al. | 2003-10-30 |
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