Patents by Inventor Wen-Yii Lin

Wen-Yii 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).

  • Publication number: 20210381279
    Abstract: A padlock includes a case including a main part and a board which is mounted to the main part. The main part includes a room therein and a block is located in the room. A lock cylinder is located in room and includes a keyhole and shaft. A chamber is formed in block in the room. The board includes an operation space and a shackle is movably located in the operation space. A notch is defined through the board and communicates with the chamber. The shackle includes an engaging hole in which the shaft of the lock cylinder is securely engaged. The staple is inserted into the notch and an end of the shackle pivotably passes through the notch and the chamber, and the staple when operating the lock cylinder. The shackle is hidden in the case and difficult to be accessed from outside of the case.
    Type: Application
    Filed: June 9, 2020
    Publication date: December 9, 2021
    Inventor: Wen-Yii Lin
  • Patent number: 5458308
    Abstract: A lock supporter made according to this invention has an oval channel with grooves disposed at the circumference of the upper and lower ends of the channel, respectively. A slot is provided at the front portion of the channel and a projected rib is provided at the lower position of the slot with a bracket disposed at the left side of the slot. The left side of the bracket is extended upward and a clipping member is provided at the top position. A pair of supporting blocks are provided at the lower position of the bracket. An oval rotating body is inserted into the channel through its length. The upper portion and lower ends of the oval rotating body are provided with ribs engaging the grooves. A U-type bracket is located in the rotating body. A groove disposed at the underside of the U-type bracket engages one of a plurality of ribs provided at the exterior surface of the rotating body, to hold the oval rotating body in a desired position.
    Type: Grant
    Filed: December 27, 1993
    Date of Patent: October 17, 1995
    Inventor: Wen-Yii Lin