Patents by Inventor Steven Grant Williamson

Steven Grant Williamson 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).

  • Patent number: 9518681
    Abstract: A fixture for delivering a first fluid over the basin of a sink includes a supply inlet and a delivery outlet for the fluid, the inlet connected to the outlet through a hollow body of the fixture, the hollow body including two straight, hollow metal tubes: a first tube arranged to be mounted next to the basin of the sink in use, and a second tube joined to the wall of the first tube so as to project out over the basin of the sink in use. One or more inserts are provided inside the first metal tube and together define a curved elbow duct inside the first metal tube for guiding the fluid from the first metal tube into the second metal tube. The tubes can be cut at relatively low cost from conventional rolled steel tubing, and the curved elbow duct limits pressure losses inside the first tube.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: December 13, 2016
    Assignee: Dyson Technology Limited
    Inventor: Steven Grant Williamson
  • Patent number: D774261
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: December 13, 2016
    Assignee: DYSON TECHNOLOGY LIMITED
    Inventors: Steven Grant Williamson, Antony O Demaus, James Jonathan Dearing, Josh Tunstill
  • Patent number: D784638
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: April 18, 2017
    Assignee: Dyson Technology Limited
    Inventors: Steven Grant Williamson, James Jonathan Dearing