Patents by Inventor Chunmiao Ke

Chunmiao Ke 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).

  • Pen
    Patent number: D559314
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: January 8, 2008
    Assignee: Beifa Group Co., Ltd.
    Inventors: Zhiming Qiu, Chunmiao Ke
  • Pen
    Patent number: D562387
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: February 19, 2008
    Assignee: Beifa Group Co., Ltd.
    Inventors: Zhiming Qiu, Chunmiao Ke
  • Pen
    Patent number: D562394
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: February 19, 2008
    Assignee: Beifa Group Co., Ltd.
    Inventors: Zhiming Qiu, Chunmiao Ke
  • Pen
    Patent number: D566175
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: April 8, 2008
    Assignee: Beifa Group Co., Ltd.
    Inventors: Zhiming Qiu, Chunmiao Ke
  • Pen
    Patent number: D566178
    Type: Grant
    Filed: November 29, 2006
    Date of Patent: April 8, 2008
    Assignee: Beifa Group Co., Ltd.
    Inventors: Zhiming Qiu, Chunmiao Ke
  • Pen
    Patent number: D567853
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: April 29, 2008
    Assignee: Beifa Group Co., Ltd.
    Inventors: Zhiming Qiu, Chunmiao Ke
  • Pen
    Patent number: D568932
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: May 13, 2008
    Assignee: Beifa Group Co., Ltd.
    Inventors: Zhiming Qiu, Chunmiao Ke
  • Mechanical pencil
    Patent number: D572757
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: July 8, 2008
    Assignee: Beifa Group Co., Ltd.
    Inventors: Zhiming Qiu, Chunmiao Ke
  • Pen
    Patent number: D704770
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: May 13, 2014
    Assignee: Beifa Group Co., Ltd.
    Inventor: Chunmiao Ke
  • Pen
    Patent number: D704773
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: May 13, 2014
    Assignee: Beifa Group Co., Ltd.
    Inventor: Chunmiao Ke