Patents by Inventor Mao-Xi Liu

Mao-Xi 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).

  • ELECTRIC FROTHING DEVICE
    Publication number: 20240074609
    Abstract: An electric frothing device includes a driving unit, a connecting rod, and a frothing unit. The driving unit has a housing, and a drive motor disposed in the housing. The drive motor has a power outputting shaft. The connecting rod is fixed to the power outputting shaft of the drive motor. The frothing unit has a fan fixed to the connecting rod and having blades, and a coil spring disposed with an interval from the blades of the fan.
    Type: Application
    Filed: October 19, 2022
    Publication date: March 7, 2024
    Applicant: KITCHEN MAMA LLC
    Inventors: Shih-Chuan CHUANG, Ching-Hsiu YAO, Mao-Xi LIU
  • Can opener
    Patent number: D972904
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: December 20, 2022
    Assignee: KITCHEN MAMA LLC
    Inventors: Shih-Chuan Chuang, Ching-Hsiu Yao, Mao-Xi Liu
  • Cutting wheel for electric can opener
    Patent number: D987395
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: May 30, 2023
    Assignee: KITCHEN MAMA LLC
    Inventors: Ching-Hsiu Yao, Shih-Chuan Chuang, Mao-Xi Liu
  • Electric can opener
    Patent number: D987396
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: May 30, 2023
    Assignee: KITCHEN MAMA LLC
    Inventors: Shih-Chuan Chuang, Ching-Hsiu Yao, Mao-Xi Liu