Patents by Inventor Yuemin Shi

Yuemin Shi 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).

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    Patent number: D573183
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: July 15, 2008
    Assignee: Beifa Group Co., Ltd.
    Inventors: Zhiming Qiu, Yuemin Shi
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    Patent number: D575336
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: August 19, 2008
    Assignee: Beifa Group Co., Ltd.
    Inventors: Zhiming Qiu, Yuemin Shi
  • Pen
    Patent number: D577066
    Type: Grant
    Filed: January 18, 2007
    Date of Patent: September 16, 2008
    Assignee: Beifa Group Co., Ltd.
    Inventors: Feng Zhao, Yuemin Shi
  • Pen
    Patent number: D578572
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: October 14, 2008
    Assignee: Beifa Group Co., Ltd.
    Inventors: Zhiming Qiu, Yuemin Shi
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    Patent number: D590876
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: April 21, 2009
    Assignee: Beifa Group Co., Ltd.
    Inventor: Yuemin Shi
  • Pen
    Patent number: D591351
    Type: Grant
    Filed: January 24, 2008
    Date of Patent: April 28, 2009
    Assignee: Beifa Group Co., Ltd.
    Inventor: Yuemin Shi
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    Patent number: D607512
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: January 5, 2010
    Assignee: Beifa Group Co., Ltd.
    Inventors: Zhiming Qiu, Yuemin Shi
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    Patent number: D619650
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: July 13, 2010
    Assignee: Beifa Group Co., Ltd.
    Inventor: Yuemin Shi
  • Pen
    Patent number: D622770
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: August 31, 2010
    Assignee: Beifa Group Co., Ltd.
    Inventor: Yuemin Shi