Patents by Inventor Zhangying Zhao

Zhangying Zhao 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).

  • PACKAGE BOX AND FOLDABLE SHEET MATERIAL
    Publication number: 20190118993
    Abstract: A package box includes two top plate portions at its top side, which are superimposed on each other and detachably fixed with each other through an engagement structure. The package box includes two right side plate portions at its right side, which are superimposed on each other and detachably fixed with each other through an engagement structure. The package box includes two left side plate portions at its left side, which are superimposed on each other and detachably fixed with each other through an engagement structure. The package box can be opened from the top side, the right side, or the left side after the corresponding engagement structure is opened. The package box can be formed by folding a foldable sheet material.
    Type: Application
    Filed: November 29, 2017
    Publication date: April 25, 2019
    Inventors: Loon Zhou, ZHANGYING ZHAO, Eva Wei
  • Package box and foldable sheet material
    Patent number: 10246214
    Abstract: A package box includes two top plate portions at its top side, which are superimposed on each other and detachably fixed with each other through an engagement structure. The package box includes two right side plate portions at its right side, which are superimposed on each other and detachably fixed with each other through an engagement structure. The package box includes two left side plate portions at its left side, which are superimposed on each other and detachably fixed with each other through an engagement structure. The package box can be opened from the top side, the right side, or the left side after the corresponding engagement structure is opened. The package box can be formed by folding a foldable sheet material.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: April 2, 2019
    Assignee: Wistron Corporation
    Inventors: Loon Zhou, Zhangying Zhao, Eva Wei