Patents by Inventor Paul Hoy

Paul Hoy 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).

  • Emergency braking
    Patent number: 9499150
    Abstract: A brake system for a railway vehicle comprises a service brake with control valves and an emergency brake with a emergency brake valve adapted to permit or prevent emergency brake pressure from reaching the service brake control valves. The emergency brake is actuatable by a signal on an emergency brake wire. The brake system further comprises an isolating circuit adapted to permit or prevent control of the service brake control valves.
    Type: Grant
    Filed: March 26, 2013
    Date of Patent: November 22, 2016
    Assignee: Knorr-Bremse Rail Systems (UK) Limited
    Inventors: Ross Bradley, Rodney Miflin, Paul Hoy, Justin Peare
  • EMERGENCY BRAKING
    Publication number: 20150307071
    Abstract: A brake system for a railway vehicle comprises a service brake with control valves and an emergency brake with a emergency brake valve adapted to permit or prevent emergency brake pressure from reaching the service brake control valves. The emergency brake is actuatable by a signal on an emergency brake wire. The brake system further comprises an isolating circuit adapted to permit or prevent control of the service brake control valves.
    Type: Application
    Filed: March 26, 2013
    Publication date: October 29, 2015
    Inventors: Ross Bradley, Rodney Miflin, Paul Hoy, Justin Peare