Patents Assigned to Zhejiang Zhengte Group Co., Ltd
  • Umbrella
    Patent number: D621600
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: August 17, 2010
    Assignee: Zhejiang Zhengte Group Co., Ltd
    Inventor: Jianfeng He
  • Umbrella frame support
    Patent number: D623396
    Type: Grant
    Filed: September 4, 2009
    Date of Patent: September 14, 2010
    Assignee: Zhejiang Zhengte Group Co., Ltd
    Inventor: Jianfeng He
  • Umbrella
    Patent number: D638622
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: May 31, 2011
    Assignee: Zhejiang Zhengte Group Co., Ltd
    Inventor: Jianfeng He
  • Hammock
    Patent number: D657585
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: April 17, 2012
    Assignee: Zhejiang Zhengte Group Co., Ltd.
    Inventor: Jian Zhou
  • Adjustable swing bed
    Patent number: D706043
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: June 3, 2014
    Assignee: Zhejiang Zhengte Group Co., Ltd.
    Inventors: Jian Zhou, Caihua Shan
  • Swing bed with canopy
    Patent number: D706054
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: June 3, 2014
    Assignee: Zhejiang Zhengte Group Co., Ltd.
    Inventors: Jian Zhou, Caihua Shan
  • Sunshade
    Patent number: D746041
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: December 29, 2015
    Assignee: Zhejiang Zhengte Group Co., Ltd.
    Inventors: Cong Lin, Caihua Shan, Xiaobo Wang, Yong Cai