Patents by Inventor Colin Rae

Colin Rae 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).

  • Publication number: 20160353813
    Abstract: An apparatus includes a garment assembly and a light-reflective element mounted to the garment assembly. A light-emitting element is configured to be mounted to the garment assembly relative to the light-reflective element.
    Type: Application
    Filed: June 8, 2015
    Publication date: December 8, 2016
    Inventor: Robert Colin RAE
  • Patent number: 7195072
    Abstract: The present invention generally provides apparatus and methods for removing liquid from a well. In one embodiment, a cable and subsurface safety valve assembly is used with a downhole pumping system to remove water from the well. The cable and subsurface safety valve assembly allows the cable to run from surface to a pumping unit while maintaining safety valve integrity. In another aspect, the cable and subsurface safety valve assembly may be adapted for use with an existing production tubing.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: March 27, 2007
    Assignee: Weatherford/Lamb, Inc.
    Inventors: Graham MacKay, Colin Rae, Steve McLeod, Martin Riddell
  • Publication number: 20050077050
    Abstract: The present invention generally provides apparatus and methods for removing liquid from a well. In one embodiment, a cable and subsurface safety valve assembly is used with a downhole pumping system to remove water from the well. The cable and subsurface safety valve assembly allows the cable to run from surface to a pumping unit while maintaining safety valve integrity. In another aspect, the cable and subsurface safety valve assembly may be adapted for use with an existing production tubing.
    Type: Application
    Filed: October 14, 2003
    Publication date: April 14, 2005
    Inventors: Graham MacKay, Colin Rae, Steve McLeod, Martin Riddell