Patents by Inventor Isalino S. Fontes

Isalino S. Fontes 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).

  • Heater trough apparatus
    Patent number: 6237586
    Abstract: A heater trough apparatus for heating water used for cleaning.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: May 29, 2001
    Inventor: Isalino S. Fontes