Patents Assigned to Luotian County Huayang Machinery Equipment Maintenance Service Co., Ltd.
  • Heavy duty foot operated can crusher
    Patent number: D995580
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: August 15, 2023
    Assignee: Luotian County Huayang Machinery Equipment Maintenance Service Co., Ltd.
    Inventor: Menglin Ou
  • Air powered can crusher
    Patent number: D994727
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: August 8, 2023
    Assignee: LUOTIAN COUNTY HUAYANG MACHINERY EQUIPMENT MAINTENANCE SERVICE CO., LTD.
    Inventor: Menglin Ou
  • Aluminum can crusher
    Patent number: D1002687
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: October 24, 2023
    Assignee: Luotian County Huayang Machinery Equipment Maintenance Service Co., Ltd.
    Inventor: Menglin Ou