Patents by Inventor Esequiel d. Montemayor

Esequiel d. Montemayor 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).

  • Preventing sticking of stacked food products
    Patent number: 5118515
    Abstract: A relatively uniform distribution of discrete, separate particles of edible powder such as starch or flour that adhere to the surface layer of the tortilla is used to prevent sticking of tortillas, one to another, when stacked in a package. A resilient foam sponge roller is used to first reservoir, and then compressively apply the particles to the surface of the tortilla.
    Type: Grant
    Filed: November 14, 1990
    Date of Patent: June 2, 1992
    Assignee: Gruma, S.A. de C.V.
    Inventors: Esequiel d. Montemayor, Marina T. Ollervides, Rita M. Gonzalez