Patents by Inventor Daniel Leigh Roe

Daniel Leigh Roe 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).

  • Test tap
    Patent number: 9116083
    Abstract: A sampling system for use in a sampling station that includes a sampling device that is releasable connectable to a branch line so that it may be removed when not needed at that site via a releasable coupling. The device has a main tube connected to the releasable coupling via a valve that is manually operated through an operating tube that is connected to the main tube so that it also functions to clear the main tube.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: August 25, 2015
    Inventor: Daniel Leigh Roe
  • Test tap
    Publication number: 20140130616
    Abstract: A sampling system for use in a sampling station that includes a sampling device that is releasable connectable to a branch line so that it may be removed when not needed at that site via a releasable coupling. The device has a main tube connected to the releasable coupling via a valve that is manually operated through an operating tube that is connected to the main tube so that it also functions to clear the main tube.
    Type: Application
    Filed: November 13, 2012
    Publication date: May 15, 2014
    Inventor: Daniel Leigh Roe