Patents by Inventor Teng Cai

Teng Cai 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: 11473871
    Abstract: A liquid replenishing mechanism and a water gun include a housing, a conductive component, a conveying component, and a liquid storage component. The housing includes a first outer surface. The conductive component is exposed outside the first outer surface and is electrically connected with the conveying component. The conveying component defines a liquid inlet end extended to the first outer surface and communicated with an outside of the housing and a liquid outlet end. The liquid storage component includes a liquid storage cavity communicated with the liquid outlet end. The conductive component is driven by the first outer surface to contact with liquid or moved away from the liquid. The conveying component is electrically connected with a power supply through the liquid. The liquid is input through the liquid inlet end and is output to the liquid storage cavity through the liquid outlet end.
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: October 18, 2022
    Inventor: Teng Cai
  • Patent number: D919074
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: May 11, 2021
    Assignee: SHANTOU XINGRONG PLASTIC CO., LTD.
    Inventor: Teng Cai
  • Patent number: D971402
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: November 29, 2022
    Assignee: SHANTOU XINGRONG PLASTIC CO., LTD.
    Inventor: Teng Cai
  • Patent number: D1006131
    Type: Grant
    Filed: July 13, 2023
    Date of Patent: November 28, 2023
    Inventor: Teng Cai