Patents by Inventor Ing. Guillermo Ceballos-Aquilera

Ing. Guillermo Ceballos-Aquilera 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: 3974968
    Abstract: This invention refers to a process for the manufacture of sorghum flour and the object of this invention is to obtain flour by a dry process, avoiding with it production of sorghum flour by a humid method.
    Type: Grant
    Filed: December 26, 1974
    Date of Patent: August 17, 1976
    Inventor: Ing. Guillermo Ceballos-Aquilera