Inventor
REDFORD RYAN
US5 patents
Patents
5 patentsUS10252016B2Apr 9, 2019
Ventilation mask
REVOLUTIONARY MEDICAL DEVICES INC24 citations93
US9629975B1Apr 25, 2017
Ventilation mask
REVOLUTIONARY MEDICAL DEVICES INC21 citations92
US10589047B2Mar 17, 2020
Combined nasal and mouth ventilation mask
REVOLUTIONARY MEDICAL DEVICES INC8 citations82
US11331446B2May 17, 2022
Ventilation mask
REVOLUTIONARY MEDICAL DEVICES INC3 citations71
US11324909B2May 10, 2022
Ventilation mask
REVOLUTIONARY MEDICAL DEVICES INC0 citations61