Patents by Inventor Ya-Chen Lu

Ya-Chen Lu 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).

  • Easy open carton
    Patent number: 9725207
    Abstract: An easy open carton includes a paperboard having an inner face and an outer face. The paperboard includes a plurality of folding flaps permitting the paperboard to be folded to form a three dimensional carton. At least one cut line is provided on the inner face of the paperboard. The paperboard further includes a force application portion having a plurality of cuts disposed intermittently or continuously. Each cut extends from the inner face through the outer face of the paperboard. The force application portion is connected to the at least one cut line.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: August 8, 2017
    Assignee: Magic Packing Enterprise Co., Ltd.
    Inventor: Ya-Chen Lu
  • Easy Open Carton
    Publication number: 20160318655
    Abstract: An easy open carton includes a paperboard having an inner face and an outer face. The paperboard includes a plurality of folding flaps permitting the paperboard to be folded to form a three dimensional carton. At least one cut line is provided on the inner face of the paperboard. The paperboard further includes a force application portion having a plurality of cuts disposed intermittently or continuously. Each cut extends from the inner face through the outer face of the paperboard. The force application portion is connected to the at least one cut line.
    Type: Application
    Filed: April 28, 2015
    Publication date: November 3, 2016
    Inventor: Ya-Chen Lu