Patents by Inventor Joel Ligiério Vargas Júnior

Joel Ligiério Vargas Júnior 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: 8887342
    Abstract: This invention addresses a cleaning system for the removal of sediments from a tank, the tank being fitted with at least an inspection hatch and/or a cleaning hatch, the cleaning system being fitted with a power system, a traction system, and a cleaning device.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: November 18, 2014
    Assignee: Ice Do Brasil Ltda
    Inventors: Joel Ligiério Vargas Jünior, Robson Jorge das Neves Gomes
  • Publication number: 20130263399
    Abstract: This invention addresses a cleaning system for the removal of sediments from a tank, the tank being fitted with at least an inspection hatch and/or a cleaning hatch, the cleaning system being fitted with a power system, a traction system, and a cleaning device.
    Type: Application
    Filed: April 10, 2012
    Publication date: October 10, 2013
    Inventors: Joel Ligiério Vargas Júnior, Robson Jorge das Neves Gomes