Patents by Inventor Jim Davey

Jim Davey 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 removing PCBs, contaminants and debris from gas transmission lines
    Patent number: 6604536
    Abstract: An apparatus and process for removing and recovering contaminants from a pipeline while containing and preventing the contaminants from spilling or leaking into the environment during said removal comprising. Specifically, the apparatus and method effectively and safely remove PCBs from a gas transmission pipeline. The apparatus and method implements a unique coupling system the prevents dangerous contaminants from escaping into the environment. Furthermore, the apparatus and method implements and system for recycling cleaning solution for continuous treatment of the pipeline.
    Type: Grant
    Filed: August 2, 1999
    Date of Patent: August 12, 2003
    Assignee: Miller Environmental Group, Inc.
    Inventors: Jim Davey, James C. Miller