Patents Assigned to Shanghai Jipushen Office Articles Co., Ltd.
  • Patent number: 10513134
    Abstract: A hand stamp that has a handle that receives a removable die box. The die box is received and held in the handle by a spring-loaded push button that has a locking mechanism that engages a locking slot in the die box. By operating the push button the locking mechanism is moved out of the locking slot to release the die box for re-inking or replacement of the porous foam material with a replacement image surface. A reversible cover engages the bottom of the handle to securely cover the die plate in a first position. When the cover is reversed, the cover acts as a protective resting place for the stamp which can be easily lifted off the cover for use by the operator.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: December 24, 2019
    Assignee: Shanghai Jipushen Office Articles Co., Ltd.
    Inventor: Gau Chen
  • Patent number: D877239
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: March 3, 2020
    Assignee: Shanghai Jipushen Office Articles Co. Ltd.
    Inventor: Gau Chen