Patents by Inventor Liangsheng Zhou

Liangsheng Zhou 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).

  • Microwave oven
    Patent number: D733485
    Type: Grant
    Filed: October 14, 2013
    Date of Patent: July 7, 2015
    Assignees: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING CO., LTD, MIDEA GROUP CO., LTD
    Inventors: Liangsheng Zhou, Jianfeng Tong, Shiyong Liu
  • Dust collecting barrel
    Patent number: D773135
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: November 29, 2016
    Assignee: Jiangsu Midea Chunhua Electric Appliance Co., Ltd.
    Inventor: Liangsheng Zhou
  • Cyclone cone barrel
    Patent number: D777387
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: January 24, 2017
    Assignee: Jiangsu Midea Chunhua Electric Appliance Co., Ltd.
    Inventor: Liangsheng Zhou
  • Vertical cleaner
    Patent number: D794880
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: August 15, 2017
    Assignee: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.
    Inventor: Liangsheng Zhou
  • Vertical vacuum cleaner
    Patent number: D844267
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: March 26, 2019
    Assignee: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.
    Inventor: Liangsheng Zhou
  • Oven
    Patent number: D974818
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: January 10, 2023
    Assignees: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Zeyuan Song, Liangsheng Zhou