Patents by Inventor Kenneth T. Ruffen

Kenneth T. Ruffen 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: 4787729
    Abstract: An eyeglass nose bridge support having a support member attached to the bridge of the eyeglasses with a nosepiece extending from the support member adapted to rest upon the central portion of the bridge of the nose including attachment and adjustment members to adjustably position the nosepiece.
    Type: Grant
    Filed: August 24, 1987
    Date of Patent: November 29, 1988
    Inventor: Kenneth T. Ruffen