Marshall; Joshua A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Marshall; Joshua A..The latest application filed is for "tunnel convergence detection apparatus and method".
- Marshall; Joshua A. - Kingston CA
- Marshall; Joshua A. - Bolton CA
| Patent | Date |
|---|---|
| Tunnel convergence detection apparatus and method Grant 9,945,668 - Vanderbeck , et al. April 17, 2 | 2018-04-17 |
| Tunnel Convergence Detection Apparatus and Method App 20170284801 - Vanderbeck; Robert Lindsay ; et al. | 2017-10-05 |
| Guidance, navigation, and control system for a vehicle Grant 8,260,483 - Barfoot , et al. September 4, 2 | 2012-09-04 |
| Guidance, Navigation, And Control System For A Vehicle App 20120035798 - Barfoot; Timothy D. ; et al. | 2012-02-09 |
| Guidance, navigation, and control system for a vehicle Grant 8,090,491 - Barfoot , et al. January 3, 2 | 2012-01-03 |
| Traffic management system for a passageway environment Grant 7,756,615 - Barfoot , et al. July 13, 2 | 2010-07-13 |
| Guidance, Navigation, and Control System for a Vehicle App 20090043439 - Barfoot; Timothy D. ; et al. | 2009-02-12 |
| Traffic management system for a passageway environment App 20070027612 - Barfoot; Timothy D. ; et al. | 2007-02-01 |
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