Patents by Inventor Alejandra Julieta Monsivais Barron

Alejandra Julieta Monsivais Barron 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).

  • Hybrid leaf spring arrangement for vehicle suspension system
    Patent number: 10618364
    Abstract: A leaf spring vehicle suspension system includes a chassis rail. Also included is an axle. Further included is a first stage leaf spring operatively coupled at a first end and a second end to the chassis rail, the first stage leaf spring formed of a single steel spring plate and having a first length. Yet further included is a second stage leaf spring operatively coupled to the first stage leaf spring in a stacked arrangement proximate the axle, the second stage leaf spring formed of a composite material and having a second length that is less than the first length of the first stage leaf spring.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: April 14, 2020
    Assignee: Rassini Suspensiones, S.A. de C.V.
    Inventors: Jesus Ernesto Meza, Jose G. Ruiz Juarez, Anthony Berlingieri, Ramón Diego-Guedea, Alejandra Julieta Monsivais Barron, Juan Jose Wong, Sergio Guadalupe Castillon Martinez, Jose Luis Mejia
  • Rate leaf spring vehicle suspension system
    Patent number: 10603971
    Abstract: A variable rate leaf spring vehicle suspension system includes a chassis rail. Also included is a leaf spring operatively coupled at a first end and a second end to the chassis rail, the leaf spring formed of a composite material. Further included is a first bumper operatively coupled to the leaf spring, the first bumper spaced from the chassis rail in a first condition of the leaf spring and configured to provide a first spring rate, and in contact with the chassis rail in a second condition of the leaf spring, contact between the first bumper and the chassis rail configured to provide a second spring rate of the leaf spring.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: March 31, 2020
    Assignee: Rassini Suspensiones, S.A. de C.V.
    Inventors: Jesus Ernesto Meza, Jose G. Ruiz Juarez, Anthony Berlingieri, Ramón Diego-Guedea, Alejandra Julieta Monsivais Barron, Juan Jose Wong
  • HYBRID LEAF SPRING ARRANGEMENT FOR VEHICLE SUSPENSION SYSTEM
    Publication number: 20180194185
    Abstract: A leaf spring vehicle suspension system includes a chassis rail. Also included is an axle. Further included is a first stage leaf spring operatively coupled at a first end and a second end to the chassis rail, the first stage leaf spring formed of a single steel spring plate and having a first length. Yet further included is a second stage leaf spring operatively coupled to the first stage leaf spring in a stacked arrangement proximate the axle, the second stage leaf spring formed of a composite material and having a second length that is less than the first length of the first stage leaf spring.
    Type: Application
    Filed: January 9, 2018
    Publication date: July 12, 2018
    Inventors: Jesus Ernesto Meza, Jose G. Ruiz Juarez, Anthony Berlingieri, Ramón Diego-Guedea, Alejandra Julieta Monsivais Barron, Juan Jose Wong, Sergio Guadalupe Castillon Martinez, Jose Luis Mejia
  • RATE LEAF SPRING VEHICLE SUSPENSION SYSTEM
    Publication number: 20180147904
    Abstract: A variable rate leaf spring vehicle suspension system includes a chassis rail. Also included is a leaf spring operatively coupled at a first end and a second end to the chassis rail, the leaf spring formed of a composite material. Further included is a first bumper operatively coupled to the leaf spring, the first bumper spaced from the chassis rail in a first condition of the leaf spring and configured to provide a first spring rate, and in contact with the chassis rail in a second condition of the leaf spring, contact between the first bumper and the chassis rail configured to provide a second spring rate of the leaf spring.
    Type: Application
    Filed: November 29, 2017
    Publication date: May 31, 2018
    Inventors: Jesus Ernesto Meza, Jose G. Ruiz Juarez, Anthony Berlingieri, Ramón Diego-Guedea, Alejandra Julieta Monsivais Barron, Juan Jose Wong