Patents by Inventor Binhui Zhang

Binhui Zhang 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).

  • Lifting device
    Patent number: 8123269
    Abstract: A lifting device generally includes a handle portion having first and second ends and a support portion having first and second ends. The first end of the support portion is pivotably coupled to the first end of the handle portion and the second end of the support portion is releasably engageable with the second end of the handle portion, such that the lifting device may be positioned in at least a closed position and an open position.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: February 28, 2012
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • LIFTING DEVICE
    Publication number: 20100150694
    Abstract: A lifting device generally includes a handle portion having first and second ends and a support portion having first and second ends. The first end of the support portion is pivotably coupled to the first end of the handle portion and the second end of the support portion is releasably engageable with the second end of the handle portion, such that the lifting device may be positioned in at least a closed position and an open position.
    Type: Application
    Filed: December 14, 2009
    Publication date: June 17, 2010
    Applicant: BEIFA GROUP CO., LTD.
    Inventor: Binhui Zhang
  • Pen
    Patent number: D601196
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: September 29, 2009
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • Pen
    Patent number: D601200
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: September 29, 2009
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • Pen
    Patent number: D610617
    Type: Grant
    Filed: March 17, 2009
    Date of Patent: February 23, 2010
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • Pen
    Patent number: D616935
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: June 1, 2010
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • Handheld device for carrying bags
    Patent number: D619367
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: July 13, 2010
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • Pen
    Patent number: D619651
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: July 13, 2010
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • Pen
    Patent number: D655337
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: March 6, 2012
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • Pen
    Patent number: D659759
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: May 15, 2012
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • Pen
    Patent number: D659760
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: May 15, 2012
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • Pen
    Patent number: D661736
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: June 12, 2012
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • Pen
    Patent number: D661737
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: June 12, 2012
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • Pen
    Patent number: D685423
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: July 2, 2013
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • Pen
    Patent number: D685425
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: July 2, 2013
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • Pen barrel
    Patent number: D685430
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: July 2, 2013
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • Pen
    Patent number: D685845
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: July 9, 2013
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • Pen cap
    Patent number: D694331
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: November 26, 2013
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang
  • Pen cap
    Patent number: D690364
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: September 24, 2013
    Assignee: Beifa Group Co., Ltd.
    Inventor: Binhui Zhang