Patents by Inventor Eduardo Trigo ESPEJEL

Eduardo Trigo ESPEJEL 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).

  • Single coil multi-tone horns
    Patent number: 9865242
    Abstract: A vehicle includes a horn assembly disposed behind a grille. The horn assembly includes a coil configured to generate a magnetic field in response to a current, a first diaphragm connected to a first plunger, a second diaphragm connected to a second plunger, and a spring. The spring is connected to the first and second plungers such that oscillation is transferred from the first diaphragm to the second diaphragm through the spring in response to the magnetic field from the coil.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: January 9, 2018
    Assignee: Ford Global Technologies, LLC
    Inventor: Eduardo Trigo Espejel
  • SINGLE COIL MULTI-TONE HORNS
    Publication number: 20170053632
    Abstract: A vehicle includes a horn assembly disposed behind a grille. The horn assembly includes a coil configured to generate a magnetic field in response to a current, a first diaphragm connected to a first plunger, a second diaphragm connected to a second plunger, and a spring. The spring is connected to the first and second plungers such that oscillation is transferred from the first diaphragm to the second diaphragm through the spring in response to the magnetic field from the coil.
    Type: Application
    Filed: August 19, 2015
    Publication date: February 23, 2017
    Inventor: Eduardo Trigo ESPEJEL