Patents by Inventor Colin G. Meyer

Colin G. Meyer 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).

  • Radon removal apparatus
    Patent number: 9539537
    Abstract: Radon is removed from a gas in an apparatus having: (a) a liquid-gas contacting apparatus containing a fresh working liquid in which radon is soluble; (b) a shielded reservoir containing the working liquid; and (c) a means for causing a stream of gas containing radon to pass through the liquid-gas contacting apparatus. When the radon level in the working liquid reaches a certain level, the working liquid is either taken out of service and stored until the radon level is reduced or the working liquid is diluted with additional working liquid having no radon.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: January 10, 2017
    Assignee: Radon Scrubber LLC
    Inventors: Colin G. Meyer, Allan H. Moyse
  • Radon removal from gas
    Patent number: 9230700
    Abstract: Radon is removed from a gas in an apparatus comprising: (a) a liquid-contacting apparatus having a shielded reservoir containing a fresh working liquid in which radon is soluble; and (b) a means for causing a stream of gas containing radon to pass through the liquid-contacting apparatus. When the radon level in the working liquid reaches a certain level, the working liquid is either taken out of service and stored until the radon level is reduced or the working liquid is diluted with additional working liquid having no radon.
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: January 5, 2016
    Assignee: Radon Scrubber LLC
    Inventors: Colin G. Meyer, Allan H. Moyse
  • Radon Removal From Gas
    Publication number: 20150107451
    Abstract: Radon is removed from a gas in an apparatus comprising: (a) a liquid-contacting apparatus having a shielded reservoir containing a fresh working liquid in which radon is soluble; and (b) a means for causing a stream of gas containing radon to pass through the liquid-contacting apparatus. When the radon level in the working liquid reaches a certain level, the working liquid is either taken out of service and stored until the radon level is reduced or the working liquid is diluted with additional working liquid having no radon.
    Type: Application
    Filed: October 21, 2014
    Publication date: April 23, 2015
    Inventors: Colin G. Meyer, Allan H. Moyse