Patents by Inventor David Littler

David Littler 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).

  • Liquid cooler and method of its manufacture
    Patent number: 8441794
    Abstract: A liquid cooler including a heat sink. A hollow body is produced by extrusion having at least one flat outer surface between a first and a second end. At least one elongated cavity passes through the body from the first to the second end. The hollow body includes a plurality of parallel fins directed into and along the at least one cavity. An insert housed in the at least one cavity connects the tops of the fins in a fluid-tight manner thereby forming liquid channels for a coolant liquid between the insert and the hollow body. A lid is attached at both ends of the hollow body for forming a liquid cooling system.
    Type: Grant
    Filed: June 16, 2009
    Date of Patent: May 14, 2013
    Assignee: SAPA Profiles (Shanghai) Ltd.
    Inventors: Jin Hou, Henrik Nyström, Seppo Tuovinen, David Littler, Yamin Wang
  • LIQUID COOLER AND METHOD OF ITS MANUFACTURE
    Publication number: 20110164385
    Abstract: A liquid cooler including a heat sink. A hollow body is produced by extrusion having at least one flat outer surface between a first and a second end. At least one elongated cavity passes through the body from the first to the second end. The hollow body includes a plurality of parallel fins directed into and along the at least one cavity. An insert housed in the at least one cavity connects the tops of the fins in a fluid-tight manner thereby forming liquid channels for a coolant liquid between the insert and the hollow body. A lid is attached at both ends of the hollow body for forming a liquid cooling system.
    Type: Application
    Filed: June 16, 2009
    Publication date: July 7, 2011
    Applicant: SAPA PROFILES (SHANGHAI) LTD.
    Inventors: Jin Hou, Seppo Tuovinen, David Littler, Yamin Wang