Patents by Inventor Jianping TANG

Jianping TANG 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).

  • Combined Integral Chisel having High Efficiency
    Publication number: 20180126533
    Abstract: The invention relates to an integral chisel, and more particularly to a combined integral chisel having high efficiency, including a main body. A head portion of the main body is a chisel head portion, an end portion of the main body is a grab handle portion. The chisel head, the main body and the grab handle portion are integrally distributed. The combined integral chisel having high efficiency has advantages of compact structure, excellent performance, and improved operational safety performance.
    Type: Application
    Filed: October 11, 2017
    Publication date: May 10, 2018
    Applicant: HANGZHOU ZHONGJIE TOOLS CO.,LTD.
    Inventors: Jianping TANG, Linglin FU, Zhongejie FU