Patents by Inventor Cheng-Yeh Hsieh

Cheng-Yeh Hsieh 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: 9896827
    Abstract: A drainage overflow pipe structure for a bathtub, wherein an overflow pipe of the drainage overflow pipe structure is mounted on a bathtub, and the drainage overflow pipe contains: a tee part, a drainage part, an overflow part, a pipe elbow, and a universal rotation assembly. The tee part includes a first coupling orifice, a second coupling orifice, and a third coupling orifice. The drainage part is connected with the first coupling orifice and the drainage hole. The overflow part includes a joining section and a connecting seat which has outer threads and a groove-shaped holding portion. The pipe elbow includes an inlet and an outlet. The universal rotation assembly includes a connector and a limitation member, wherein the connector has a screwing portion, a spherical knob, and a through orifice, and the limitation member includes inner threads.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: February 20, 2018
    Assignee: Horng Lai Industrial Co., Ltd.
    Inventors: Cheng-Yeh Hsieh, Chia-Yi Hsieh
  • Patent number: D854661
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: July 23, 2019
    Assignee: Horng Lai Industrial Co., Ltd.
    Inventors: Cheng-Yeh Hsieh, Chia-Yi Hsieh