Combined receiver suspension and cerumen guard device for an in-the-canal hearing aid
A Standard patent application filed on 16 May 2000 credited to Brimhall, Owen D.
Details
Application number :
48530
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Combined receiver suspension and cerumen guard device for an in-the-canal hearing aid