InventHelp Inventor Develops New Face Mask for Supplemental Oxygen Users (AJD-143)

PITTSBURGH, Aug. 7, 2023 /PRNewswire/ -- "I wanted to create a more comfortable face mask option for people who utilize supplemental oxygen," said an inventor, from Columbus, Ga., "so I invented the BREATHE COMFORTABLY. My design would help to reduce ear discomfort and irritation as well...