Patents by Inventor Seng-Chyi LI

Seng-Chyi LI 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: 20180265164
    Abstract: A bottom bracket device includes a bottom bracket shell, and a first down tube and a first seat tube both connected to and extending from the bottom bracket shell. The first seat tube defines therein a receiving space with a rear access opening. A rear fork assembly has a front end portion inserted from the opening to be concealed in the space and pivotably connected to the first seat tube. A bicycle frame includes the above-mentioned bottom bracket device, a front frame body, a rear frame body and a shock absorber.
    Type: Application
    Filed: September 21, 2017
    Publication date: September 20, 2018
    Applicant: A-PRO TECH CO., LTD.
    Inventors: Seng-Chyi LI, Shun-Min HSU