Inventor

STEPHENS NATHANIEL

US3 patents

Patents

3 patents

US10828451B2Nov 10, 2020

Passive nose bridge pressure distributing insert

KONINKLIJKE PHILIPS NV0 citations38

US10751497B2Aug 25, 2020

Face mask with sleeve and flap

KONINKLIJKE PHILIPS NV0 citations36

US10765828B2Sep 8, 2020

Adjustable tension device for CPAP mask

KONINKLIJKE PHILIPS NV0 citations33