Patents by Inventor Sean Jullion

Sean Jullion 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).

  • Unitized hydraulic suspension system
    Patent number: 9096109
    Abstract: A unitized hydraulic suspension system for a tandem front and back two-axle group comprises two pivoting arms, each for supporting one of the two axles, arranged on opposite sides of a common rigid hanger. Each arm is attached to one end of a respective cylinder the other end of which cylinder is attached to the common hanger. The unitized hydraulic suspension simplifies the use of hydraulic suspension in dual laning heavy haul applications by the provision of a slide assembly in which unitized hydraulic suspensions are slidably mounted so as to be extendible or retractable in relation to one another.
    Type: Grant
    Filed: June 10, 2013
    Date of Patent: August 4, 2015
    Assignee: ASPEN CUSTOM TRAILERS
    Inventors: Ron Wood, Sean Jullion
  • Unitized Hydraulic Suspension System
    Publication number: 20130270788
    Abstract: A unitized hydraulic suspension system for a tandem front and back two-axle group comprises two pivoting arms, each for supporting one of the two axles, arranged on opposite sides of a common rigid hanger. Each arm is attached to one end of a respective cylinder the other end of which cylinder is attached to the common hanger. The unitized hydraulic suspension simplifies the use of hydraulic suspension in dual laning heavy haul applications by the provision of a slide assembly in which unitized hydraulic suspensions are slidably mounted so as to be extendible or retractable in relation to one another.
    Type: Application
    Filed: June 10, 2013
    Publication date: October 17, 2013
    Inventors: Ron Wood, Sean Jullion