Patents by Inventor Jun-Sung Jeon

Jun-Sung Jeon 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: 6612596
    Abstract: A foldable footstool device for a vehicle of the present invention comprises a main beam fixed to a lower surface of a lower part of a vehicle and having hinge holes and stoppers at left and right sides thereof, respectively; a footstool installed rotatably about said hinge holes of the main beam and being supported by the stoppers; a first shaft extended from an end of the footstool; a link portion linking a lower inner wall of a door and a side sill of the lower part of the vehicle; a second shaft connected to the link portion in order to rotate in response to a rotation of the link portion; and a bevel gear part having a horizontal gear connected to the first shaft and a vertical gear connected to the second shaft. According to such foldable footstool device for a vehicle, the footstool is unfolded when the door is opened and the footstool is folded when the door is shut so that a width of the vehicle decreases in a state that the door is closed.
    Type: Grant
    Filed: December 17, 2001
    Date of Patent: September 2, 2003
    Inventors: Jun-Sung Jeon, Dong-Ho Kang
  • Publication number: 20020105742
    Abstract: A rear-view mirror to be equipped in a passenger car is provided, which comprises: a main body to be mounted at the rear end of trunk lead 30 by a pair of joint elements which are formed as being projected to provide a space between the main body and the said trunk lead 30; and a mirror for viewing the rear side of the said trunk lead 30, as being fitted in a inclined manner to the inside portion of center area of the said main body. The rear-view mirror of the invention to be equipped in a passenger car has the same shape of main body as an air spoiler, which can generate a downward force, thereby providing the safe driving of the passenger car, as well as promoting a recognition of whether a certain obstacle exist behind the car when backward driving, to provide an easy driving.
    Type: Application
    Filed: December 17, 2001
    Publication date: August 8, 2002
    Inventors: Jun-Sung Jeon, Dong-Ho Kang
  • Publication number: 20020083868
    Abstract: A foldable footstool device for a vehicle of the present invention comprises a main beam fixed to a lower surface of a lower part of a vehicle and having hinge holes and stoppers at left and right sides thereof, respectively; a footstool installed rotatably about said hinge holes of the main beam and being supported by the stoppers; a first shaft extended from an end of the footstool; a link portion linking a lower inner wall of a door and a side sill of the lower part of the vehicle; a second shaft connected to the link portion in order to rotate in response to a rotation of the link portion; and a bevel gear part having a horizontal gear connected to the first shaft and a vertical gear connected to the second shaft. According to such foldable footstool device for a vehicle, the footstool is unfolded when the door is opened and the footstool is folded when the door is shut so that a width of the vehicle decreases in a state that the door is closed.
    Type: Application
    Filed: December 17, 2001
    Publication date: July 4, 2002
    Inventors: Jun-Sung Jeon, Dong-Ho Kang