Harpster, Jr.; Michael O.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Harpster, Jr.; Michael O..The latest application filed is for "energy-efficient navigation route for electric transportation device".
- Harpster, Jr.; Michael O. - Oakland Township MI
| Patent | Date |
|---|---|
| Energy-efficient navigation route for electric transportation device Grant 9,857,189 - Wang , et al. January 2, 2 | 2018-01-02 |
| Energy-efficient Navigation Route For Electric Transportation Device App 20170227369 - Wang; Peggy ; et al. | 2017-08-10 |
| Route planning system and method Grant 9,291,468 - Tate, Jr. , et al. March 22, 2 | 2016-03-22 |
| Vehicle Grant 8,813,896 - Littlefield , et al. August 26, 2 | 2014-08-26 |
| Vehicle App 20140202280 - Littlefield; Joseph Ralph ; et al. | 2014-07-24 |
| Output split electrically-variable transmission with electric propulsion using one or two motors Grant 7,867,124 - Conlon , et al. January 11, 2 | 2011-01-11 |
| Route Planning System And Method App 20100286909 - Tate, JR.; Edward D. ; et al. | 2010-11-11 |
| Output Split Electrically-Variable Transmission with Electric Propulsion Using One or Two Motors App 20090082171 - Conlon; Brendan M. ; et al. | 2009-03-26 |
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