Patents by Inventor Mariaelena S. Marquez

Mariaelena S. Marquez 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: 4987827
    Abstract: An apparatus for cooking food stuffs especially for frying batter into tortillas. The apparatus has two separate cooking areas. One area has an upper and a first lower heating surface for precooking the tortilla and one area has a single second lower heating surface for additional preparation of the tortilla such as adding and warming a filling or finishing the cooking of the tortilla batter. There is a separate temperature control for each cooking area, an on/off switches and power on indicator light for each cooking area. The apparatus has a tension means that biases the upper heating surface in an open position relative to the first lower heating surface. The heating surfaces have a coating on them to reduce adherence of food stuffs during cooking and to aid in the cleaning of the heating surfaces. There are suction cup feet on the lower housing to reduce any undesirable movement.
    Type: Grant
    Filed: March 19, 1990
    Date of Patent: January 29, 1991
    Inventor: Mariaelena S. Marquez