Patents by Inventor Sun Jeun

Sun Jeun 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).

  • Publication number: 20060225953
    Abstract: A safety escape chute apparatus that uses a rope to rescue people is provided. The safety escape chute apparatus includes a suppression regulation control plate which is a suppression regulation unit which is installed in a main body for selectively controlling a length of a rope, and a rope release regulation control plate which is installed in the main body for controlling a release of the rope. The safety escape chute apparatus uses a rope which allows a user to escape and fall down to the ground or the other persons to do so. Also, the safety escape chute apparatus is so compact in volume that it is easy to keep it in custody and carry it. Anyone can use the safety escape chute apparatus safely and simply.
    Type: Application
    Filed: May 14, 2004
    Publication date: October 12, 2006
    Inventor: Sun Jeun