Patents Assigned to Hangzhou Yirui Technology Co., Ltd.
  • Pressure washer nozzle
    Patent number: D964675
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: September 20, 2022
    Assignee: Hangzhou Yirui Technology Co., Ltd.
    Inventor: Yuankou Lin
  • Foam lance for pressure washer
    Patent number: D964676
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: September 20, 2022
    Assignee: Hangzhou Yirui Technology Co., Ltd.
    Inventor: Yuankou Lin
  • Pressure washer wand
    Patent number: D965745
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: October 4, 2022
    Assignee: Hangzhou Yirui Technology Co., Ltd.
    Inventor: Yuankou Lin