Patents by Inventor Xin Bing Li

Xin Bing Li 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).

  • Portable electric drill
    Patent number: D631315
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: January 25, 2011
    Assignee: Makita Corporation
    Inventors: Ben Xue, Xin Bing Li, Naohiro Hayakawa
  • Portable electric blower
    Patent number: D637774
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: May 10, 2011
    Assignee: Makita Corporation
    Inventors: Xin Bing Li, Yuji Yamamoto, Yuji Sakakibara