Patents by Inventor Kevin Allan Dooley

Kevin Allan Dooley 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).

  • Apparatus for measuring and recording data from boreholes
    Patent number: 6158276
    Abstract: For collecting data from a water well, down-hole sensors are housed in modules. The modules are arranged to be screwed together in-line to form a vertical string. Mechanically, the modules are secured to each other only by the screw connection. Data is transmitted to the surface on a 2-wire cable, there being no other electrical connection between the modules and the surface. The modules are connected in multi-drop configuration to the 2-wire cable. Data is transmitted using time-division multiplexing.
    Type: Grant
    Filed: September 18, 1998
    Date of Patent: December 12, 2000
    Assignee: Solinst Canada Limited
    Inventors: Ronald Ernest Russell Patey, Kevin Allan Dooley, Douglas James Belshaw