Patents by Inventor Nuno Bras

Nuno Bras 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).

  • Diesel exhaust fluid tank venting system
    Patent number: 11059369
    Abstract: An exhaust after-treatment system associated with a diesel engine includes a diesel exhaust fluid storage unit. The storage unit includes a diesel exhaust fluid tank and a vent system coupled to the tank and configured to regulate flow of air into the tank and fluid vapor out of the tank.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: July 13, 2021
    Assignee: Stant USA Corp.
    Inventors: Jan Nimrichter, Nuno Bras
  • Diesel exhaust fluid tank venting system
    Patent number: 10940755
    Abstract: An exhaust after-treatment system associated with a diesel engine includes a diesel exhaust fluid storage unit. The storage unit includes a diesel exhaust fluid tank and a vent system coupled to the tank and configured to regulate flow of air into the tank and fluid vapor out of the tank.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: March 9, 2021
    Assignee: Stant USA Corp.
    Inventors: Jan Nimrichter, Nuno Bras
  • DIESEL EXHAUST FLUID TANK VENTING SYSTEM
    Publication number: 20200157991
    Abstract: An exhaust after-treatment system associated with a diesel engine includes a diesel exhaust fluid storage unit. The storage unit includes a diesel exhaust fluid tank and a vent system coupled to the tank and configured to regulate flow of air into the tank and fluid vapor out of the tank.
    Type: Application
    Filed: October 28, 2019
    Publication date: May 21, 2020
    Inventors: Jan NIMRICHTER, Nuno BRAS
  • DIESEL EXHAUST FLUID TANK VENTING SYSTEM
    Publication number: 20200156464
    Abstract: An exhaust after-treatment system associated with a diesel engine includes a diesel exhaust fluid storage unit. The storage unit includes a diesel exhaust fluid tank and a vent system coupled to the tank and configured to regulate flow of air into the tank and fluid vapor out of the tank.
    Type: Application
    Filed: September 11, 2019
    Publication date: May 21, 2020
    Inventors: Jan NIMRICHTER, Nuno Bras