Patents by Inventor Jin-Ki Shon

Jin-Ki Shon 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: 4978821
    Abstract: A reverse flow prevention device for combustion apparatuses control operated by electrical power, and which is provided with a combustion gas discharge tube for discharging the combustion process by-product. The reverse flow device comprising a reverse flow gas collecting tube installed within the combustion gas discharge tube for collecting reverse flow gas. The reverse flow device also comprises a detection means, with a function of detecting a reverse flow gas and turning OFF the combustion apparatus when the pressure of the reverse flow gas acting on the detection means is above a certain level.
    Type: Grant
    Filed: December 1, 1989
    Date of Patent: December 18, 1990
    Assignee: Samsung Electronics Co. Ltd.
    Inventor: Jin-Ki Shon