Patents by Inventor Celio Santos Pereira

Celio Santos Pereira 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).

  • Publication number: 20240042354
    Abstract: Disclosed is an exchangeable filter element having an integrate check valve and alignment features. Also disclose is a fuel pre-filter module for pre-filtering fuel for internal combustion engines which is configured to receive the filter element. The fuel pre-filter module, for example finding beneficial use with internal combustion engines for light trucks, buses, construction, and agricultural machines.
    Type: Application
    Filed: October 23, 2023
    Publication date: February 8, 2024
    Inventors: Marcos Vicente Georgetti Marcondes, Bruna de Carvalho Vessio, Unildison Alves Dias, Celio Santos Pereira, Gilberto Albertini
  • Patent number: 11826671
    Abstract: Disclosed is a fuel pre-filter module for pre-filtering fuel for internal combustion engines, including but not limited to internal combustion engines for light trucks, buses, construction, and agricultural machines. Also disclosed is a filter element for use in the fuel pre-filter module.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: November 28, 2023
    Assignee: MANN+HUMMEL GmbH
    Inventors: Marcos Vicente Georgetti Marcondes, Bruna de Carvalho Vessio, Unildison Alves Dias, Celio Santos Pereira, Gilberto Albertini
  • Publication number: 20210252437
    Abstract: Disclosed is a fuel pre-filter module for pre-filtering fuel for internal combustion engines, including but not limited to internal combustion engines for light trucks, buses, construction, and agricultural machines. Also disclosed is a filter element for use in the fuel pre-filter module.
    Type: Application
    Filed: February 25, 2021
    Publication date: August 19, 2021
    Inventors: Marcos Vicente Georgetti Marcondes, Bruna de Carvalho Vessio, Unildison Alves Dias, Celio Santos Pereira, Gilberto Albertini
  • Patent number: 10539101
    Abstract: The present invention belongs to the technical sector of fluid filtration systems which can be used for air filtration in an internal combustion engine. The invention refers to a filtering device (1) including a filtering element (24) which presents an open axial end (26) and an axial end (27) closed by a cover (28); and an intake cover (7). The said cover (28) includes at least a first tubular boss (55) projecting towards the intake cover (7); and the intake cover (7) includes at least a second tubular boss (57) complementary to the first tubular boss (55) and projecting towards the cover (28); the first tubular boss (55) is slotted in the second tubular boss (57). The invention also refers to a tubular filtering element (24) and to a maintenance process of a filtering device.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: January 21, 2020
    Assignee: MANN+HUMMEL GmbH
    Inventors: Marcos Marcondes, Bruna de Carvalho Vessio, Celio Santos Pereira, Gilberto Albertini
  • Publication number: 20170254301
    Abstract: The present invention belongs to the technical sector of fluid filtration systems which can be used for air filtration in an internal combustion engine. The invention refers to a filtering device (1) including a filtering element (24) which presents an open axial end (26) and an axial end (27) closed by a cover (28); and an intake cover (7). The said cover (28) includes at least a first tubular boss (55) projecting towards the intake cover (7); and the intake cover (7) includes at least a second tubular boss (57) complementary to the first tubular boss (55) and projecting towards the cover (28); the first tubular boss (55) is slotted in the second tubular boss (57). The invention also refers to a tubular filtering element (24) and to a maintenance process of a filtering device.
    Type: Application
    Filed: May 22, 2017
    Publication date: September 7, 2017
    Inventors: Marcos Marcondes, Bruna de Carvalho Vessio, Celio Santos Pereira, Gilberto Albertini