Patents by Inventor Po-Shan Liu

Po-Shan Liu 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: 11492213
    Abstract: A glove collecting device includes a guiding member including an internal space, an inlet at one end, and an outlet at the other end; and an adaptor member disposed externally of the outlet and including a hollow connector distal the outlet, and a channel through the connector for communicating with the space of the guiding member.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: November 8, 2022
    Inventor: Po-Shan Liu
  • Patent number: 11492214
    Abstract: A glove collecting device includes a guiding member including an internal space, an inlet at one end, and an outlet at the other end, wherein the end adjacent to the inlet of the guiding member is bent inwards such that the end adjacent to the inlet extends from the inlet towards the outlet to form an interlayer and the interlayer includes a plurality of holes; and an adaptor member disposed externally of the outlet and including a hollow connector distal the outlet, and a channel through the connector for communicating with the space of the guiding member.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: November 8, 2022
    Inventor: Po-Shan Liu