Patents by Inventor Chen Shuanglong

Chen Shuanglong 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).

  • Locking apparatus
    Patent number: D823662
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: July 24, 2018
    Assignee: SAFE SKIES, LLC
    Inventor: Chen Shuanglong
  • Locking apparatus
    Patent number: D833257
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: November 13, 2018
    Assignee: SAFE SKIES, LLC
    Inventor: Chen Shuanglong
  • Locking apparatus
    Patent number: D833258
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: November 13, 2018
    Assignee: SAFE SKIES, LLC
    Inventor: Chen Shuanglong