Patents by Inventor RAFAEL FRANCISCO FERREIRA

RAFAEL FRANCISCO FERREIRA 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: 10947758
    Abstract: The present invention relates to a padlock having a metal U-shaped rod seated in an outer polymer body. The padlock has a one-piece actuating device that is formed by a base that is operatively associated with the core of the cylinder unit, an elongate body portion that is positioned above the base and has end portions designed to be seated in corresponding recesses of the rod, and a stop portion that projects laterally from the elongate body portion. Rotating the core of the cylinder unit to open the padlock causes the rotation of the base of the actuating device, and consequently the rotation of the elongate body, causing the end portions of the elongate body to come out of the recesses in the rod.
    Type: Grant
    Filed: November 22, 2018
    Date of Patent: March 16, 2021
    Assignee: PADO S/A INDUSTRIAL COMERCIAL E IMPORTADORA
    Inventor: Rafael Francisco Ferreira
  • Publication number: 20200370342
    Abstract: The present invention relates to a padlock having a metal U-shaped rod seated in an outer polymer body. The padlock has a one-piece actuating device that is formed by a base that is operatively associated with the core of the cylinder unit, an elongate body portion that is positioned above the base and has end portions designed to be seated in corresponding recesses of the rod, and a stop portion that projects laterally from the elongate body portion. Rotating the core of the cylinder unit to open the padlock causes the rotation of the base of the actuating device, and consequently the rotation of the elongate body, causing the end portions of the elongate body to come out of the recesses in the rod.
    Type: Application
    Filed: November 22, 2018
    Publication date: November 26, 2020
    Inventor: RAFAEL FRANCISCO FERREIRA