Patents by Inventor Chae Shin

Chae Shin 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: 20050144752
    Abstract: A vacuum cleaner attachment, especially suited for a wet/dry vacuum cleaner, having a ridged squeegee, a semi-absorbent pad and sidewalls for efficiently and effectively removing liquid and debris from a cleaning surface. The unique combination and orientation of cleaning elements permit maximum airflow into the cleaning attachment, thereby improving cleaning performance.
    Type: Application
    Filed: January 5, 2004
    Publication date: July 7, 2005
    Inventors: Jung You, Chae Shin, Young Shinn