Patents by Inventor Jing Rong Ye

Jing Rong Ye 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).

  • Patent number: 7552537
    Abstract: A utility cutter includes a cutter blade, a cutter handle, a blade frame, and a blade replacement arrangement. The blade frame includes a first and a second frame member pivotally mounted with each other to define a blade receiving cavity that the cutter blade is substantially retained at the blade receiving cavity, wherein the blade frame is pivotally mounted to the elongated cutter handle for folding between a folded position and an unfolded position. The blade replacement arrangement is operatively coupled with the first and the second frame member for normally locking the first and the second frame member with each other. When the blade frame is in the unfolded position, the blade replacement arrangement is adapted to unlock the first frame member, such that the cutter blade is capable of being conveniently and safely replaced at the blade receiving cavity without sliding movement of the cutter blade.
    Type: Grant
    Filed: September 19, 2006
    Date of Patent: June 30, 2009
    Inventor: Jing Rong Ye
  • Publication number: 20080066318
    Abstract: A utility cutter includes a cutter blade, a cutter handle, a blade frame, and a blade replacement arrangement. The blade frame includes a first and a second frame member pivotally mounted with each other to define a blade receiving cavity that the cutter blade is substantially retained at the blade receiving cavity, wherein the blade frame is pivotally mounted to the elongated cutter handle for folding between a folded position and an unfolded position. The blade replacement arrangement is operatively coupled with the first and the second frame member for normally locking the first and the second frame member with each other. When the blade frame is in the unfolded position, the blade replacement arrangement is adapted to unlock the first frame member, such that the cutter blade is capable of being conveniently and safely replaced at the blade receiving cavity without sliding movement of the cutter blade.
    Type: Application
    Filed: September 19, 2006
    Publication date: March 20, 2008
    Inventor: Jing Rong Ye