Patents by Inventor Ethel M. Stewart

Ethel M. Stewart 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).

  • Adjustment device for eyeglasses
    Patent number: 8733926
    Abstract: An adjustment device for eyeglasses includes a column. The column includes a first end. The first end includes an aperture. The aperture is operable to be removably joined at least partially to an earpiece on the eyeglasses. A channel is disposed at least partially within the column. The aperture is further configured to allow access to the channel.
    Type: Grant
    Filed: April 19, 2012
    Date of Patent: May 27, 2014
    Inventor: Ethel M. Stewart
  • Adjustment device for eyeglasses
    Publication number: 20130278882
    Abstract: An adjustment device for eyeglasses includes a column. The column includes a first end. The first end includes an aperture. The aperture is operable to be removably joined at least partially to an earpiece on the eyeglasses. A channel is disposed at least partially within the column. The aperture is further configured to allow access to the channel.
    Type: Application
    Filed: April 19, 2012
    Publication date: October 24, 2013
    Inventor: Ethel M. Stewart