Implantable hearing aid
Patent 5411467 Issued on May 2, 1995. Estimated Expiration Date: 
May 2, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
May 2, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3594514 Implantable hearing aid and method of improving hearing Magnetic attachment device for insertion and removal of hearing aid Implantable hearing aid and method of improving hearing Implantable middle ear hearing aid system and acoustic coupler therefor Patent #: 4988333 InventorsAssigneeApplicationNo. 530582 filed on 05/30/1990US Classes:600/25, SURGICALLY IMPLANTED VIBRATORY HEARING AID607/57By partially or wholly implanted deviceExaminersPrimary: Howell, Kyle L.Assistant: Lacyk, John P. Attorney, Agent or FirmInternational ClassH04R 025/00Foreign Application Priority Data1989-06-02 DEAbstractImplantable hearing aid for stimulation of the inner ear with a hydromechanical coupling element having an input side connected to an electromechanical converter for transmission to the inner ear of the mechanical vibrations generated by the converter. | |
