Patents by Inventor Michael C. Thuna

Michael C. Thuna 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).

  • Food preparation blender with a rotating and vertically oscillating mixing blade
    Patent number: 5645346
    Abstract: A mixing apparatus that employs mixing blades that are capable of producing rotational mixing action and a vertically oscillating mixing action. The invention includes mixing blades which are in communication with a drive source for the production of rotational movement and the use of a waveform ramp and guide for the production of vertical mixing action.
    Type: Grant
    Filed: May 2, 1996
    Date of Patent: July 8, 1997
    Assignee: 24th & Dean, Inc.
    Inventor: Michael C. Thuna