Ft. Wayne, Indiana
United States
5
2023-01-12
Michael J. Rusher from Ft. Wayne, US has applied for patents for these inventions. The list has both pending applications and granted patents:
POSITIVE EXPIRATORY PRESSURE DEVICES WITH FLUTTER VALVE
#2 | 2020-03-19Positive expiratory pressure devices with flutter valve
#3 | 2017-05-18POSITIVE EXPIRATORY PRESSURE DEVICES WITH FLUTTER VALVE
#4 | 2014-06-05AIRWAY PRESSURE CONTROL DEVICES WITH FLUTTER VALVE
#5 | 2012-11-01AIRWAY PRESSURE CONTROL DEVICES
782587 ⎘