Ferguson; Roger
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ferguson; Roger.The latest application filed is for "ergonomic support apparatus".
- Ferguson; Roger - Poulsbo WA US
- Ferguson; Roger - Des Moines IA US
| Patent | Date |
|---|---|
| Ergonomic support apparatus Grant 9,812,102 - de Chadenedes , et al. November 7, 2 | 2017-11-07 |
| Ergonomic Support Apparatus App 20160300553 - de Chadenedes; John ; et al. | 2016-10-13 |
| Hybrid power plant Grant 8,839,621 - Ferguson , et al. September 23, 2 | 2014-09-23 |
| Hybrid Power Plant App 20110302921 - Ferguson; Roger ; et al. | 2011-12-15 |
| Hybrid Power Solar Facilities App 20100154417 - Ferguson; Roger ; et al. | 2010-06-24 |
| Hybrid Power Facilities App 20100089059 - Ferguson; Roger ; et al. | 2010-04-15 |
| Hybrid Power Facilities App 20100089060 - Ferguson; Roger ; et al. | 2010-04-15 |
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