Patents by Inventor Manoel S. De Lima Filho

Manoel S. De Lima Filho 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).

  • Explosion proof safety valve for a condenser
    Patent number: 4745521
    Abstract: A safety valve for a capacitor includes a weakened portion of the capacitor casing in the form of six identical concave grooves adjoining one another at the center of the base and forming a pattern of three "V" formations so that the grooves rupture upon the appearance of an excessive pressure build-up within the capacitor casing.
    Type: Grant
    Filed: October 29, 1986
    Date of Patent: May 17, 1988
    Assignee: Icotron S.A. Industria de Componentes Electronicos
    Inventor: Manoel S. De Lima Filho