Patents by Inventor Tennis Hayes

Tennis Hayes 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: 5222634
    Abstract: A dispenser for bulk comestibles comprises a bin, a trough disposed beneath the bin, and an auger rotatable on the trough. The bin has a floor sloping downwardly and backwardly and defining an aperture in a back portion of the bin. The auger is disposed to underlie the aperture. The auger is made from a metal rod coiled to provide a vane. The auger has a relatively wide pitch except for a front portion having a relatively narrow pitch. A door mounted pivotably on the trough is pivotable between a position wherein the door closes an outlet for the trough and a position wherein the door is disposed away from the outlet. A spring biases the door to the outlet-closing position.
    Type: Grant
    Filed: March 13, 1992
    Date of Patent: June 29, 1993
    Assignee: The Hayes Design Group, Inc.
    Inventor: Tennis Hayes