Patents by Inventor Michael Karl William Hughes

Michael Karl William Hughes 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: 8953932
    Abstract: Disclosed is an apparatus for altering the temperature of a liquid, comprising: a pipe having a first end for receiving a liquid and a second end for discharging the liquid; and a thermal element for altering the temperature of the liquid, wherein the thermal element is located in the pipe such that the volume available for the liquid within the pipe is in the range 0 to 20% of the pipe volume.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: February 10, 2015
    Inventor: Michael Karl William Hughes
  • Publication number: 20100193492
    Abstract: Disclosed is an apparatus for altering the temperature of a liquid, comprising: a pipe having a first end for receiving a liquid and a second end for discharging the liquid; and a thermal element for altering the temperature of the liquid, wherein the thermal element is located in the pipe such that the volume available for the liquid within the pipe is in the range 0 to 20% of the pipe volume.
    Type: Application
    Filed: March 14, 2008
    Publication date: August 5, 2010
    Inventor: Michael Karl William Hughes