Patents Assigned to Chongqing Maiyi Technology Co., Ltd.
  • Patent number: 11432700
    Abstract: An adjustable shaft for an ice scraper and a snow brush includes a shaft member and an adjustable positioning arrangement. The shaft member includes an inner handle frame and an outer handle frame slidably receiving the inner handle frame for coupling the ice scraper and the snow scraper at two ends of the shaft member, wherein the inner and outer handle frames are slid with each other to selectively adjust a length of the shaft member. The adjustable positioning arrangement includes a plurality of non-through reinforcing ribs spacedly indented on the inner handle frame to reinforce a structure of the inner handle frame, and a positioning member movably coupled at the outer handle frame to selectively engage with one of the reinforcing ribs so as to lock up a relative sliding movement between the inner and outer handle frames.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: September 6, 2022
    Assignee: Chongqing Maiyi Technology Co., Ltd.
    Inventor: Zhuo Chen
  • Patent number: D941032
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: January 18, 2022
    Assignee: Chongqing Maiyi Technology Co., Ltd.
    Inventor: Zhuo Chen