Patents by Inventor Brendan John Hampshire

Brendan John Hampshire 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).

  • Pressure control apparatus
    Patent number: 10208883
    Abstract: A pressure control apparatus includes a main line section and a branch line operably joined to and extending from the main line section. A housing around the branch line has a first wall and a second wall opposed to the first wall, and a first opening is in the first wall. A plug is operably positioned in the branch line, and the plug has a first position that prevents fluid flow through the branch line and a second position that permits fluid flow through the branch line. A loop extends from the plug, and a lever pivotally connected to the second wall and extending through the loop and the first opening in the first wall positions the plug to the first and second positions.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: February 19, 2019
    Assignee: Golder Associates Inc.
    Inventors: Chris Lee, Craig Vucinovich, Brendan John Hampshire
  • PRESSURE CONTROL APPARATUS
    Publication number: 20180003316
    Abstract: A pressure control apparatus includes a main line section and a branch line operably joined to and extending from the main line section. A housing around the branch line has a first wall and a second wall opposed to the first wall, and a first opening is in the first wall. A plug is operably positioned in the branch line, and the plug has a first position that prevents fluid flow through the branch line and a second position that permits fluid flow through the branch line. A loop extends from the plug, and a lever pivotally connected to the second wall and extending through the loop and the first opening in the first wall positions the plug to the first and second positions.
    Type: Application
    Filed: July 1, 2016
    Publication date: January 4, 2018
    Inventors: Chris Lee, Craig Vucinovich, Brendan John Hampshire