Patents by Inventor Christopher Runcieman

Christopher Runcieman 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: 5568804
    Abstract: A range for sealed combustion of a gaseous fuel has a hob assembly and an oven. The hob assembly comprises a glass ceramic cooking surface sealed to a support box and one or more burners. The hob assembly and oven are connected to a fresh air intake/exhaust manifold, such that there is no air exchange between the range and the room in which it is located. Narrow heat transfer passageways are defined between the cooking surface and an internal surface around each burner.
    Type: Grant
    Filed: January 26, 1994
    Date of Patent: October 29, 1996
    Assignee: Canadian Gas Research Institute
    Inventors: Anthony L. P. Joseph, John C. K. Overall, Christopher Runcieman, Colin Wright
  • Patent number: 5406932
    Abstract: There is provided a range for sealed combustion of a gaseous fuel comprising a hob assembly and an oven. The hob assembly comprises a glass ceramic cooking surface sealed to a support box and one or more burners. The hob assembly and oven are connected to a fresh air intake/exhaust manifold, such that there is no air exchange between the range and the room in which it is located.
    Type: Grant
    Filed: October 23, 1992
    Date of Patent: April 18, 1995
    Assignee: Canadian Gas Research Institute
    Inventors: Anthony L. P. Joseph, John C. K. Overall, Christopher Runcieman, Colin Wright