Patents by Inventor William Vanderroest

William Vanderroest 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).

  • Electric parking brake having twin independent actuators
    Patent number: 10525958
    Abstract: An electric parking brake for an automotive vehicle comprises a brake caliper having first and second bores. A first piston is mounted in the first bore and a second piston is mounted in the second bore. A first actuator supports the first piston and a second actuator supports the second piston. The first and second actuators are controlled individually.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: January 7, 2020
    Assignees: Kelsey-Hayes Company, Lucas Automotive GmbH
    Inventors: Manuel Barbosa, Antonio Eduardo De Morais, H. T. Chang, Christopher McCormick, Michael Schog, William Vanderroest
  • Electric Parking Brake Having Twin Independent Actuators
    Publication number: 20180312152
    Abstract: An electric parking brake for an automotive vehicle comprises a brake caliper having first and second bores. A first piston is mounted in the first bore and a second piston is mounted in the second bore. A first actuator supports the first piston and a second actuator supports the second piston. The first and second actuators are controlled individually.
    Type: Application
    Filed: October 21, 2015
    Publication date: November 1, 2018
    Applicants: Kelsey-Hayes Company, Lucas Automotive GmbH
    Inventors: Manuel Barbosa, Antonio Eduardo De Morais, H. T. Chang, Christopher McCormick, Michael Schog, William Vanderroest