Patents by Inventor Beda Diethelm

Beda Diethelm has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4815138
    Abstract: An in-the-ear hearing aid with an inner casing section adapted to be inserted into the auditory canal and including at least the speaker and being joined to an outer casing section having at least a microphone, potentiometer, at least part of the electronics and a battery. The outer casing section is pivotable as a unit out of the inner casing section about a pivot point with parts of the pivot point between the outer and the inner casing sections being made of electrically conducting material to form an electrical connector between individual components of the hearing aid and the electrical terminals thereof in the inner and outer casing sections.
    Type: Grant
    Filed: June 15, 1987
    Date of Patent: March 21, 1989
    Inventor: Beda Diethelm