Patents by Inventor Lei Wen

Lei Wen 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).

  • Publication number: 20120155956
    Abstract: A connector for a cash box comprises a male connector (20) disposed on the cash box (2) and a female connector (10) disposed on a cash box bracket (1). An elastic element (11) is disposed on the cash box bracket (1) and provides the female connector (10) with a thrust for matching the male connector (20) tightly. The elastic element (11) is further connected with a floating board (14) and provides the floating board (14) with a supporting force along the assembly direction of the cash box (2). A protecting cover device (30) is further disposed on the cash box bracket (1), located over the female connector (10), and comprises a protection cover bracket (31), a resetting torsion spring (33), and a cover body (32). The cover body (32) is pivoted to the protection cover bracket (31) with a shaft (34).
    Type: Application
    Filed: August 13, 2010
    Publication date: June 21, 2012
    Applicant: GRG Banking Equipment Co., Ltd.
    Inventors: Wenjun Liao, Lei Wen
  • Patent number: D345188
    Type: Grant
    Filed: February 12, 1992
    Date of Patent: March 15, 1994
    Inventors: Lei Wen, Jinchun Wen, Quan Wen