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Patent applications and USPTO patent grants for Stephens; Nathaniel.The latest application filed is for "passive nose bridge pressure distributing insert".
Patent | Date |
---|---|
Passive nose bridge pressure distributing insert Grant 10,828,451 - Chodkowski , et al. November 10, 2 | 2020-11-10 |
Adjustable tension device for CPAP mask Grant 10,765,828 - Stephens , et al. Sep | 2020-09-08 |
Face mask with sleeve and flap Grant 10,751,497 - Stephens , et al. A | 2020-08-25 |
Passive Nose Bridge Pressure Distributing Insert App 20180169367 - CHODKOWSKI; LAUREN PATRICIA ;   et al. | 2018-06-21 |
Face Mask With Sleeve And Flap App 20180001044 - STEPHENS; NATHANIEL ;   et al. | 2018-01-04 |
Adjustable Tension Device For Cpap Mask App 20170368288 - STEPHENS; NATHANIEL ;   et al. | 2017-12-28 |
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