Patents by Inventor John J. Sieberg

John J. Sieberg 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: 6557997
    Abstract: A clip-on sunglasses has a pair of lenses with mounting holes. A pair of bridge clips are integrally joined at opposing ends of a bridge wire. A mounting tongue of each of the bridge clips is engaged with one of the mounting holes for securing the bridge wire to the lenses using the bridge clips. Upper mounting snaps are engaged with the bridge clips and the mounting hole. Each one of a pair of lower mounting snaps is engaged with a further one of the mounting holes in each of the lenses, the upper and lower mounting snaps each providing a hooked finger extending therefrom, the hooked fingers positioned for engagement about opposing edges of a pair of eyeglasses, enabling the lenses to be removably engaged over front surfaces of the eyeglasses.
    Type: Grant
    Filed: September 11, 2002
    Date of Patent: May 6, 2003
    Inventor: John J. Sieberg