Patents by Inventor Carlton Burwell

Carlton Burwell 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: 5083661
    Abstract: A device for cleaning eyeglasses wherein a soft, nonabrasive cleaning cloth can be easily stored in, and removed from, an elongated storage container. A retaining cord is attached near the center of the cloth. The cord extends through the main aperture of the storage container, passes through a small hole at the end of the container opposite the aperture, and is terminated with a stopper bead. The cloth is easily retracted into the storage container by pulling on the cord at the stopper bead end. The cloth is of of such dimensions that when it is fully retracted into the storage container a short tail extends through the aperture. The cloth is removed by pulling on the tail. The stopper bead can be a cap for the aperture or act to latch a hinged lid for the aperture.
    Type: Grant
    Filed: November 29, 1990
    Date of Patent: January 28, 1992
    Inventor: Carlton Burwell