Patents by Inventor Derick Call

Derick Call 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).

  • BRAKE PIPE VENT VALVE FOR LOCOMOTIVE BRAKE SYSTEM
    Publication number: 20090229932
    Abstract: The present locomotive brake system includes a brake controller operable by an operator and a brake pipe vent valve. The brake controller includes an emergency output port which provides emergency pneumatic signal on the emergency output port when the brake controller is in an emergency position. The brake pipe vent valve includes a housing having brake pipe, emergency input and exhaust ports, and a first valve. The emergency output port is fluidly connected to the emergency input port. The first valve selectively connects the brake pipe port to the exhaust port when opened in response to an emergency signal on the brake pipe port and in response to an emergency signal on the emergency input port.
    Type: Application
    Filed: March 11, 2008
    Publication date: September 17, 2009
    Applicant: New York Air Brake
    Inventors: John M. Reynolds, Derick Call, Howard E. Huber, JR., Scott Margeson, Steven R. Newton
  • BRAKE PIPE VENT VALVE FOR LOCOMOTIVE BRAKE SYSTEM
    Publication number: 20090121539
    Abstract: The present locomotive brake system includes a brake controller operable by an operator and a brake pipe vent valve. The brake controller includes an emergency output port which provides emergency pneumatic signal on the emergency output port when the brake controller is in an emergency position. The brake pipe vent valve includes a housing having brake pipe, emergency input and exhaust ports, and first and second valves. The emergency output port is fluidly connected to the emergency input port. The first valve selectively connects the brake pipe port to the exhaust port when opened in response to an emergency signal on the brake pipe port. The second valve selectively connects the brake pipe port to the exhaust port when opened in response to an emergency signal on the emergency input port.
    Type: Application
    Filed: November 8, 2007
    Publication date: May 14, 2009
    Applicant: New York Air Brake Corporation
    Inventors: John M. Reynolds, Scott Margeson, Derick Call, Howard E. Huber, JR., Steven R. Newton