Patents by Inventor Stephen R. Eads

Stephen R. Eads 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: 4752016
    Abstract: A disk-like insulating cover for attachment to the top of opened metal beverage cans, providing selectable closure and retention of carbonation. A single drinking spout in the cover allows egress of beverage when aligned with the can opening; rotation of the cover to a misaligned position prevents spillage.
    Type: Grant
    Filed: December 10, 1987
    Date of Patent: June 21, 1988
    Inventor: Stephen R. Eads
  • Patent number: D304086
    Type: Grant
    Filed: September 23, 1987
    Date of Patent: October 17, 1989
    Inventor: Stephen R. Eads