Patents by Inventor Jose Rafael Castro Gutierrez

Jose Rafael Castro Gutierrez 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).

  • Cooling system for compartments maintaining the relative humidity of refrigerated products
    Patent number: 6266966
    Abstract: A cooling system for compartments that keep the relative humidity of products in refrigeration, characterized because it has a contact duct by means of a heat transfer plate, applied to the functioning of a two-door and two-compartment refrigerator with independent temperature regulation between the two compartments, refrigerator and freezer. The compartments are separated and the air is not mixed, thus the refrigerator compartment dehydrates less the food contained therein.
    Type: Grant
    Filed: November 27, 1998
    Date of Patent: July 31, 2001
    Assignee: Mabe Mexico S. de R.L. de C.V.
    Inventors: Alfredo Diaz Fernandez, Cesar Gutierrez Perez Reguera, Luis Humberto Uriostegui Vazquez, Gerardo Gonzalez Camacho, Bernardo Vazquez Mellado Esqueda, Jose Rafael Castro Gutierrez