Patents by Inventor Chun-Tun YEH

Chun-Tun YEH 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: 8857846
    Abstract: An improved frame structure of a baby carriage is provided, including a handle, a connecting rod, a folding assembly, a support rod and a linkage rod assembly. The connecting rod has one end connected to the handle and the other one connected to the folding assembly. The folding assembly includes a first transmission rod and a second transmission rod. The first transmission rod has one end connected to the connecting rod and the other end connected to the support rod. The second transmission rod has one end connected to the first transmission rod and the other end connected to the linkage rod assembly. The improved frame structure is easy to use and portable.
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: October 14, 2014
    Assignee: Kingstar Business Group Corporation
    Inventor: Chun-Tun Yeh
  • Publication number: 20140300086
    Abstract: An improved frame structure of a baby carriage is provided, including a handle, a connecting rod, a folding assembly, a support rod and a linkage rod assembly. The connecting rod has one end connected to the handle and the other one connected to the folding assembly. The folding assembly includes a first transmission rod and a second transmission rod. The first transmission rod has one end connected to the connecting rod and the other end connected to the support rod. The second transmission rod has one end connected to the first transmission rod and the other end connected to the linkage rod assembly. The improved frame structure is easy to use and portable.
    Type: Application
    Filed: December 2, 2013
    Publication date: October 9, 2014
    Applicant: Kingstar Business Group Corporation
    Inventor: Chun-Tun YEH