Patents by Inventor Jefferson P. Waldrop

Jefferson P. Waldrop 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).

  • Eyeglasses having magnetically positioned flip-up lenses
    Patent number: 4196981
    Abstract: These eyeglasses consist primarily of a frame, in the bridge portion of which, is a cylindrical magnet that is received within a sleeve of ferrous metal. The sleeve structure includes a flat connecting member, which is rigidly secured to a lens supporting member, so as to enable the wearer to pivot the lenses upward, or downward, as desired.
    Type: Grant
    Filed: June 21, 1978
    Date of Patent: April 8, 1980
    Inventor: Jefferson P. Waldrop