Koeppel; Bradley Stewart
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koeppel; Bradley Stewart.The latest application filed is for "portable oxygen concentrator".
- Koeppel; Bradley Stewart - Smyrna GA US
- Koeppel; Bradley Stewart - Syrna GA
| Patent | Date |
|---|---|
| Proportional oxygen conserving device with flow sensing Grant 10,583,265 - Whitcher , et al. | 2020-03-10 |
| Oxygen concentrator with dynamic noise control Grant 10,195,390 - Koeppel Fe | 2019-02-05 |
| Flexible handle assembly for a battery Grant 9,548,480 - Koeppel January 17, 2 | 2017-01-17 |
| Portable oxygen concentrator with integrated manifold Grant 9,321,001 - Whitcher , et al. April 26, 2 | 2016-04-26 |
| Portable Oxygen Concentrator App 20140345609 - Whitcher; Douglas Adam ; et al. | 2014-11-27 |
| Portable Oxygen Concentrator With Integrated Manifold App 20140224126 - Whitcher; Douglas Adam ; et al. | 2014-08-14 |
| Proportional Oxygen Conserving Device Wiht Flow Sensing App 20140224246 - Whitcher; Douglas Adam ; et al. | 2014-08-14 |
| Oxygen Concentrator With Dynamic Noise Control App 20140216461 - Koeppel; Bradley Stewart | 2014-08-07 |
| Flexible Handle Assembly For A Battery App 20140212725 - Koeppel; Bradley Stewart | 2014-07-31 |
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