Patents by Inventor José M. Vergara

José M. Vergara 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: 6763786
    Abstract: The invention relates to an equipment to be used in a gas-fired water heater which equipment contains a combustion chamber (2) and a heat exchanger (1). Accordingly the combustion chamber (2) is made of a ceramic material and provided with slots (3) for crossing the heating elements (4) of the heat exchanger (1) through the opposite walls (5,6) of the combustion chamber (2).
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: July 20, 2004
    Assignee: Outokumpu Oyj
    Inventor: José M. Vergara
  • Publication number: 20040013989
    Abstract: The invention relates to an equipment to be used in a gas-fired water heater which equipment contains a combustion chamber (2) and a heat exchanger (1). Accordingly the combustion chamber (2) is made of a ceramic material and provided with slots (3) for crossing the heating elements (4) of the heat exchanger (1) through the opposite walls (5,6) of the combustion chamber (2).
    Type: Application
    Filed: October 21, 2002
    Publication date: January 22, 2004
    Inventor: Jose M. Vergara