Patents Assigned to Zhejiang Hengfeng Top Leisure Co., Ltd.
  • Chair frame (common folding chair)
    Patent number: D706050
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: June 3, 2014
    Assignee: Zhejiang Hengfeng Top Leisure Co., Ltd.
    Inventor: Baoqing Yang