Patents by Inventor Jeffrey Hillson

Jeffrey Hillson 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).

  • Portable vapor containment structure
    Patent number: 8297022
    Abstract: A portable vapor containment structure has a support frame, at least three wheels to roll the support frame about the ground and wheel retractors for retracting each of the wheels so as to allow the frame to be lowered to the ground. Typically, the apparatus further includes an enclosed vapor containment compartment mounted upon the support frame attached to the support frame. The vapor containment compartment has a bottom opening located within the perimeter of the support frame.
    Type: Grant
    Filed: August 25, 2008
    Date of Patent: October 30, 2012
    Assignee: Parsons Corporation
    Inventors: Joseph Cudney, Jeffrey Hillson
  • PORTABLE VAPOR CONTAINMENT STRUCTURE
    Publication number: 20120146302
    Abstract: A portable vapor containment structure has a support frame, at least three wheels to roll the support frame about the ground and wheel retractors for retracting each of the wheels so as to allow the frame to be lowered to the ground. Typically, the apparatus further includes an enclosed vapor containment compartment mounted upon the support frame attached to the support frame. The vapor containment compartment has a bottom opening located within the perimeter of the support frame.
    Type: Application
    Filed: August 25, 2008
    Publication date: June 14, 2012
    Applicant: PARSONS CORPORATION
    Inventors: Joseph Cudney, Jeffrey Hillson
  • Portable vapor containment structure
    Patent number: 7431686
    Abstract: A portable vapor containment structure has a support frame, at least three wheels to roll the support frame about the ground and wheel retractors for retracting each of the wheels so as to allow the frame to be lowered to the ground. Typically, the apparatus further includes an enclosed vapor containment compartment mounted upon the support frame attached to the support frame. The vapor containment compartment has a bottom opening located within the perimeter of the support frame.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: October 7, 2008
    Assignee: Parsons Corporation
    Inventors: Joseph Cudney, Jeffrey Hillson
  • PORTABLE VAPOR CONTAINMENT STRUCTURE
    Publication number: 20080121094
    Abstract: A portable vapor containment structure has a support frame, at least three wheels to roll the support frame about the ground and wheel retractors for retracting each of the wheels so as to allow the frame to be lowered to the ground. Typically, the apparatus further includes an enclosed vapor containment compartment mounted upon the support frame attached to the support frame. The vapor containment compartment has a bottom opening located within the perimeter of the support frame.
    Type: Application
    Filed: November 28, 2006
    Publication date: May 29, 2008
    Inventors: Joseph Cudney, Jeffrey Hillson