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Patent applications and USPTO patent grants for McGowan; Kenneth J..The latest application filed is for "ultra rapid cycle portable oxygen concentrator".
Patent | Date |
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Ultra rapid cycle portable oxygen concentrator Grant 11,369,768 - Galbraith , et al. June 28, 2 | 2022-06-28 |
Ultra rapid cycle portable oxygen concentrator Grant 11,278,697 - Galbraith , et al. March 22, 2 | 2022-03-22 |
Ultra Rapid Cycle Portable Oxygen Concentrator App 20200139069 - Galbraith; Stephen Douglas ;   et al. | 2020-05-07 |
Ultra Rapid Cycle Portable Oxygen Concentrator App 20200069903 - GALBRAITH; Stephen Douglas ;   et al. | 2020-03-05 |
Portable oxygen enrichment device and method of use Grant 9,993,765 - Galbraith , et al. June 12, 2 | 2018-06-12 |
Portable Oxygen Enrichment Device And Method Of Use App 20170021302 - GALBRAITH; STEPHEN DOUGLAS ;   et al. | 2017-01-26 |
Portable oxygen enrichment device and method of use Grant 9,492,781 - Galbraith , et al. November 15, 2 | 2016-11-15 |
Portable Oxygen Enrichment Device and Method of Use App 20150104524 - Galbraith; Stephen Douglas ;   et al. | 2015-04-16 |
Ultra rapid cycle portable oxygen concentrator Grant 8,894,751 - Galbraith , et al. November 25, 2 | 2014-11-25 |
Portable oxygen enrichment device and method of use Grant 8,888,902 - Galbraith , et al. November 18, 2 | 2014-11-18 |
Portable Oxygen Enrichment Device and Method of Use App 20130216627 - Galbraith; Stephen Douglas ;   et al. | 2013-08-22 |
Ultra Rapid Cycle Portable Oxygen Concentrator App 20120192864 - Galbraith; Stephen Douglas ;   et al. | 2012-08-02 |
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