Rogers, Jr.; David Duane
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rogers, Jr.; David Duane.The latest application filed is for "transportable medical air compressor".
- Rogers, Jr.; David Duane - Quakertown PA
| Patent | Date |
|---|---|
| Transportable medical air compressor Grant 9,757,531 - Rogers, Jr. September 12, 2 | 2017-09-12 |
| Transportable Medical Air Compressor App 20140301871 - Rogers, JR.; David Duane | 2014-10-09 |
| Transportable medical air compressor Grant 8,821,133 - Rogers, Jr. September 2, 2 | 2014-09-02 |
| Electronic Valve Position Indicator App 20140214341 - Rogers, JR.; David Duane | 2014-07-31 |
| Transportable Medical Air Compressor App 20130228178 - Rogers, JR.; David Duane | 2013-09-05 |
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