Patents by Inventor Yi-Bum Sik

Yi-Bum Sik 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).

  • Refrigerator having dispenser
    Patent number: 7207189
    Abstract: A dispenser of a conventional refrigerator supplies only cold water. Therefore, the dispenser cannot meet a variety of users' needs. Further, the conventional refrigerator has a problem in that various kinds of water supplied from a water source cannot be properly purified. The present invention relates to a refrigerator including a main body with a storage space defined therein and a door for opening and closing the storage space.
    Type: Grant
    Filed: March 3, 2004
    Date of Patent: April 24, 2007
    Assignee: LG Electronics Inc.
    Inventors: Si-Yeon An, Seong-Ook Kim, Oh-Chul Kwon, Ill-Shin Kim, Yi-Bum Sik, Dong-Yeoi Yoo
  • Refrigerator having dispenser
    Publication number: 20060080991
    Abstract: A dispenser of a conventional refrigerator supplies only cold water. Therefore, the dispenser cannot meet a variety of users' needs. Further, the conventional refrigerator has a problem in that various kinds of water supplied from a water source cannot be properly purified. The present invention relates to a refrigerator including a main body with a storage space defined therein and a door for opening and closing the storage space.
    Type: Application
    Filed: March 3, 2004
    Publication date: April 20, 2006
    Inventors: Si-Yeon An, Seong-Ook Kim, Oh-Chul Kwon, Ill-Shin Kim, Yi-Bum Sik, Dong-Yeoi Yoo