Patents by Inventor CHAO SHUAN LIU

CHAO SHUAN LIU 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: 11319199
    Abstract: A rotating structure for bearing section of workstation suitable for repairing or maintaining auto mobiles with large sized tires, has a main board, a supporting module, at least two corresponding loading boards and a plurality of long and shorter horizontal rods. The loading board has multiple sections, and the loading board further has a plurality of engaging apertures at a corresponding side facing the main board. Each longer horizontal rod and one shorter horizontal rod are paired together, the longer horizontal rod allows to the loading board to rotate and the shorter horizontal rod is secured between the loading board and the main board. By removing one of the shorter horizontal rod one end of the loading board is released for rotation.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: May 3, 2022
    Inventor: Chao Shuan Liu
  • Publication number: 20220002124
    Abstract: A rotating structure for bearing section of workstation suitable for repairing or maintaining auto mobiles with large sized tires, has a main board, a supporting module, at least two corresponding loading boards and a plurality of long and shorter horizontal rods. The loading board has multiple sections, and the loading board further has a plurality of engaging apertures at a corresponding side facing the main board. Each longer horizontal rod and one shorter horizontal rod are paired together, the longer horizontal rod allows to the loading board to rotate and the shorter horizontal rod is secured between the loading board and the main board. By removing one of the shorter horizontal rod one end of the loading board is released for rotation.
    Type: Application
    Filed: July 6, 2020
    Publication date: January 6, 2022
    Inventor: CHAO SHUAN LIU