Inventor

BEITZEL KARL HERBERT

US2 patents

Patents

2 patents

US9669178B2Jun 6, 2017

Flexible member adjustable forehead support

ROTHERMEL JUSTIN EDWARD1 citations41

US9821132B2Nov 21, 2017

Patient interface device including an adjustable forehead support having a vertical wheel drive mechanism

ROTHERMEL JUSTIN EDWARD0 citations33