Patents by Inventor Hailu Wang

Hailu Wang 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).

  • Compression latch having a reduced protrusion
    Patent number: 11047156
    Abstract: According to one aspect of the invention, a latch is configured to fix a panel relative to a frame. The latch includes a housing configured for engagement to the panel. The latch also includes a cap mounted within the housing and a shaft extending along a longitudinal axis within the housing. A spring of the latch is configured to bias the shaft away from the cap along the longitudinal axis, and a sleeve of the latch interposed between the shaft and the housing, the sleeve defining a first slot. The latch also includes a cam interposed between the shaft and the housing, the cam defining a second slot. A pin is provided which extends into the first and second slots. The first and second slots are configured to guide the rotation and axial movement of the shaft as the cap is rotated within the housing.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: June 29, 2021
    Assignee: Southco, Inc.
    Inventors: Xiaojun Liu, Richard B. Langkamp, Jr., Hailu Wang
  • Cabinet air conditioner
    Patent number: D904591
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: December 8, 2020
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventor: Hailu Wang
  • Cabinet air conditioner
    Patent number: D920490
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: May 25, 2021
    Inventors: Ruilin Huang, Hailu Wang
  • Brazier heater
    Patent number: D952113
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: May 17, 2022
    Assignee: Jiangsu Gardensun Furnace Co., Ltd.
    Inventors: Jianping Wang, Hailu Wang, Haiyang Zhang