Patents by Inventor David L. Tomlinson

David L. Tomlinson 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: 5067329
    Abstract: A can holder assembly adapted for use with a commercially available thermal mug which includes a cap rim extending a ball structure for holding a beverage can so that the cap is tightly secured over the thermal mug while extending the can down within the mug and a coolant contained therein. A snap ring tightly received around the inner extremities of the cap rim then maintains a flexible sealing ring in tight, sealing grip around the beverage can.
    Type: Grant
    Filed: September 25, 1990
    Date of Patent: November 26, 1991
    Assignees: T Z & B Products, David L. Tomlinson
    Inventor: David L. Tomlinson