Patents by Inventor Shimin Hua

Shimin Hua 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).

  • Patent number: 10687459
    Abstract: A seedling transplanting device, includes: a handheld rod (1); a seedling digging assembly; wherein the seedling digging assembly includes: a fixed insertion member (2); a movable insertion member (3) with a top and a bottom, the movable insertion member is separated by a space from the fixed insertion member (2); and a driving assembly connected to the movable insertion member, the driving assembly causes the movable insertion member (3) to swing toward the fixed insertion member (2). The driving assembly causes the movable insertion member to swing toward the fixed insertion member, and after the seedling is taken out, the soil with the seedling will not drop out from the bottom of the fixed insertion member and the movable insertion member.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: June 23, 2020
    Assignee: Cixi Huazhijie Plastic Product Co., Ltd.
    Inventors: Jie Hua, Shimin Hua
  • Publication number: 20200077575
    Abstract: The present invention discloses a seedling transplanting device, which comprises: a handheld rod (1); a seedling digging assembly; wherein the seedling digging assembly comprises: a fixed insertion member (2); a movable insertion member (3) with a top and a bottom, the movable insertion member is separated by a space from the fixed insertion member (2); and a driving assembly connected to the movable insertion member, the driving assembly causes the movable insertion member (3) to swing toward the fixed insertion member (2). In the present invention, the driving assembly causes the movable insertion member to swing toward the fixed insertion member, and after the seedling is taken out, the soil with the seedling will not drop out from the bottom of the fixed insertion member and the movable insertion member.
    Type: Application
    Filed: March 13, 2017
    Publication date: March 12, 2020
    Inventors: Jie Hua, Shimin Hua
  • Patent number: D786315
    Type: Grant
    Filed: February 14, 2016
    Date of Patent: May 9, 2017
    Assignee: Cixi Huazhijie Plastic Product Co., Ltd.
    Inventors: Shimin Hua, Jie Hua
  • Patent number: D786635
    Type: Grant
    Filed: August 23, 2015
    Date of Patent: May 16, 2017
    Assignee: Cixi Huazhijie Plastic Product Co., Ltd.
    Inventors: Jie Hua, Shimin Hua
  • Patent number: D815153
    Type: Grant
    Filed: February 14, 2016
    Date of Patent: April 10, 2018
    Assignee: Cixi Huazhijie Plastic Product Co., Ltd.
    Inventors: Shimin Hua, Jie Hua
  • Patent number: D852432
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: June 25, 2019
    Assignee: Cixi Huazhijie Plastic Co., Ltd.
    Inventors: Jie Hua, Shimin Hua
  • Patent number: D852433
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: June 25, 2019
    Assignee: Cixi Huazhijie Plastic Product Co., Ltd.
    Inventors: Jie Hua, Shimin Hua
  • Patent number: D852434
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: June 25, 2019
    Assignee: Cixi Huazhijie Plastic Product Co., Ltd.
    Inventors: Jie Hua, Shimin Hua
  • Patent number: D862182
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: October 8, 2019
    Assignee: CIXI HUAZHIJIE PLASTIC PRODUCT CO., LTD.
    Inventors: Jie Hua, Shimin Hua
  • Patent number: D863902
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: October 22, 2019
    Assignee: CIXI HUAZHIJIE PLASTIC PRODUCT CO., LTD.
    Inventors: Jie Hua, Shimin Hua
  • Patent number: D863903
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: October 22, 2019
    Assignee: CIXI HUAZHIJIE PLASTIC PRODUCT CO., LTD.
    Inventors: Jie Hua, Shimin Hua
  • Patent number: D874895
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: February 11, 2020
    Assignee: CIXI HUAZHIJIE PLASTIC PRODUCT CO., LTD.
    Inventors: Jie Hua, Shimin Hua
  • Patent number: D876022
    Type: Grant
    Filed: May 7, 2018
    Date of Patent: February 18, 2020
    Assignee: CIXI HUAZHIJIE PLASTIC PRODUCT CO., LTD.
    Inventors: Jie Hua, Shimin Hua
  • Patent number: D896045
    Type: Grant
    Filed: July 4, 2019
    Date of Patent: September 15, 2020
    Assignee: CIXI HUAZHIJIE PLASTIC PRODUCT CO., LTD.
    Inventors: Jie Hua, Shimin Hua
  • Patent number: D903950
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: December 1, 2020
    Assignee: CIXI HUAZHIJIE PLASTIC PRODUCT CO., LTD.
    Inventors: Jie Hua, Shimin Hua
  • Patent number: D908323
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: January 26, 2021
    Assignee: CIXI HUAJIE PLASTIC PRODUCT CO., LTD.
    Inventors: Jie Hua, Shimin Hua