Patents by Inventor Evelyn J. Cirillo

Evelyn J. Cirillo 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: 4830139
    Abstract: Means for holding a hearing aid speaker in place in the inner portion of the outer ear of a hearing aid user comprises a sealant material conformable both to the inner portion of the outer ear and to the speaker. The holding means also includes a pad that carries the sealant material. The sealant material is flexible, of low grade, water soluble and non-toxic. Objectionable feed-back is eliminated.
    Type: Grant
    Filed: August 4, 1986
    Date of Patent: May 16, 1989
    Inventor: Evelyn J. Cirillo