Patents by Inventor Xuekai GUO

Xuekai GUO 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).

  • Door assembly of laundry treatment device and laundry treatment device
    Patent number: 11920284
    Abstract: A door assembly of a laundry treatment device and a laundry treatment device. The door assembly includes an outer frame, an inner frame and an observation window provided between the outer frame and the inner frame, a mounting assembly being provided between the outer frame and the inner frame, the observation window being rotatably sandwiched between the outer frame and the inner frame by means of the mounting assembly. With this arrangement, the observation window can be rotated relative to the inner frame and the outer frame without deviating from the space between the inner frame and the outer frame, such that in the process of rotating the entire door assembly 180° to switch the door opening direction, the mounting requirement of the observation window can be satisfied only by separately rotating the observation window 180°, rotating same and then mounting same back to the door assembly.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: March 5, 2024
    Assignees: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD., Haier Smart Home Co., Ltd.
    Inventors: Zongyuan Weng, Kai Liu, Xuekai Guo
  • DOOR ASSEMBLY OF LAUNDRY TREATMENT DEVICE AND LAUNDRY TREATMENT DEVICE
    Publication number: 20200399818
    Abstract: A door assembly of a laundry treatment device and a laundry treatment device. The door assembly includes an outer frame, an inner frame and an observation window provided between the outer frame and the inner frame, a mounting assembly being provided between the outer frame and the inner frame, the observation window being rotatably sandwiched between the outer frame and the inner frame by means of the mounting assembly. With this arrangement, the observation window can be rotated relative to the inner frame and the outer frame without deviating from the space between the inner frame and the outer frame, such that in the process of rotating the entire door assembly 180° to switch the door opening direction, the mounting requirement of the observation window can be satisfied only by separately rotating the observation window 180°, rotating same and then mounting same back to the door assembly.
    Type: Application
    Filed: December 20, 2018
    Publication date: December 24, 2020
    Applicants: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD., Haier Smart Home Co., Ltd.
    Inventors: Zongyuan WENG, Kai LIU, Xuekai GUO