Patents by Inventor Fang-Shen Lin

Fang-Shen Lin 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: 6152540
    Abstract: A golf trolley has a wheel device, a wheel support frame, and a golf trolley wheel connection assembly disposed between the wheel device and the wheel support frame. The golf trolley wheel connection assembly has a fixed seat, a pressing block, a spring, and a blocking seat. The fixed seat has a sleeve, a shaft hole, and a through hole. The pressing block has a head, a bevel, and two legs. Each leg has a blocking end. The blocking seat has two arms and a through aperture. The pressing block is inserted in the sleeve. The spring is disposed between the legs. A rivet passes through the through hole and the through aperture.
    Type: Grant
    Filed: September 1, 1999
    Date of Patent: November 28, 2000
    Assignee: Forever Young Enterprise Co., Ltd.
    Inventor: Fang-Shen Lin