P
PatentIndex
Search
Landscape
Sign in
Inventor
TRUSHEIM JOHN EDWIN
US
3 patents
Patents
3 patents
US11090458B2
Aug 17, 2021
Auto-feedback valve for a sleep apnea device
FRESCA MEDICAL INC
3 citations
71
US10307562B2
Jun 4, 2019
Auto-feedback valve for a sleep apnea device
FRESCA MEDICAL INC
3 citations
68
US10272226B2
Apr 30, 2019
Auto-feedback valve for a sleep apnea device
FRESCA MEDICAL INC
2 citations
68