Patents by Inventor Charles D. Perry, III

Charles D. Perry, III 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: 4696556
    Abstract: The present invention provides an eyeglass retainer headband comprised of a tube of pliable material having two open ends, a tube segment at each end being turned into itself to form a double walled end portion of somewhat reduced inner diameter and increased stiffness while also providing a smoothly contoured or finished edge around each opening of the tube to prevent fraying of the fabric. Although it is presently preferred that the tube be made of a knitted fabric, the invention is not restricted to such material and may extend to other pliable elastic materials.
    Type: Grant
    Filed: May 6, 1985
    Date of Patent: September 29, 1987
    Inventor: Charles D. Perry, III