Patents by Inventor Kuanfei XU

Kuanfei XU 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).

  • Multifunctional pen
    Patent number: 9796208
    Abstract: A multifunctional pen includes a penholder and a refill provided in the penholder. A clip is provided on the penholder. The penholder comprises an upper penholder and a lower penholder hinged to each other. The lower penholder may bend and tilt toward the upper penholder through a hinged joint. The clip is arranged on the upper penholder and across the upper penholder and the lower penholder. A tail end of the clip is raised and a pressing raised strips for a mobile phone is provided thereon.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: October 24, 2017
    Assignees: TONGLU JINBANG PEN INDUSTRY CO., LTD., TONGLU IDO IMP & EXP CO., LTD
    Inventor: Kuanfei Xu
  • MULTIFUNCTIONAL PEN
    Publication number: 20160297233
    Abstract: The present invention discloses a multifunctional pen, comprising a penholder and a refill provided in the penholder; a clip is provided on the penholder; the penholder comprises a upper penholder and a lower penholder hinged to each other, the lower penholder may bend and tilt toward the upper penholder through a hinged joint; and the clip is arranged on the upper penholder and across the upper penholder and the lower penholder, and a tail end of the clip is raised and a pressing raised strips for a mobile phone is provided thereon.
    Type: Application
    Filed: November 16, 2015
    Publication date: October 13, 2016
    Applicants: Tonglu Jinbang Pen Industry Co., Ltd., TONGLU IDO IMP & EXP.,LTD
    Inventor: Kuanfei XU