Patents by Inventor Travis N. RICHARDS

Travis N. RICHARDS 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).

  • HYDRAULIC SYSTEM FOR A MOTOR GRADER
    Publication number: 20210032840
    Abstract: A hydraulic system for a motor grader is disclosed. The hydraulic system may include a first hydraulic subsystem and a second hydraulic subsystem. A pump may be configured to provide pressurized fluid to the first and second hydraulic subsystems. The hydraulic system may further include a control valve located upstream of the first and second hydraulic subsystems. The control valve may be configured to vary a standby pressure of pressurized fluid for use by the first and second hydraulic subsystems.
    Type: Application
    Filed: July 31, 2019
    Publication date: February 4, 2021
    Applicant: Caterpillar Inc.
    Inventors: Travis N. RICHARDS, Ernest E. STOOPS, Michael L. REPSCHER, Stive RAMALHO, Wesley T. PAYNE