Patents by Inventor Yong-Gon Song

Yong-Gon Song 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: 20050125942
    Abstract: A suction head for a vacuum cleaner includes a main body and a connection member mounted in communication with a vacuum cleaner. The main body includes a suction hole adjacent to the connection member, and an air introduction hole in front of the suction hole so as to selectively operate and control a speed of a turbine. A turbine container and a plurality of sliding holes are formed between the air introduction hole and the suction hole; The turbine is received in the turbine container so as to be rotated only when the air introduction hole is open. A plurality of hitting members are slidably mounted in the main body. A pressing member extends from both ends of the turbine. The pressing member rotates together with the turbine to press the hitting members in the sliding holes, causing the hitting members hit a stuff to be cleaned.
    Type: Application
    Filed: December 16, 2004
    Publication date: June 16, 2005
    Applicant: Kwang Dong Precision Co., Ltd.
    Inventor: Yong-Gon Song