Patents by Inventor Jianan Zeng

Jianan Zeng 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).

  • Zip teeth
    Patent number: D820728
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: June 19, 2018
    Assignee: IDEAL FASTENER (GUANG DONG) INDUSTRIES LTD.
    Inventors: Franklin Chi Yen Hung, Guoliang Qiu, Wei Qiu, Zongjian Lyu, Jianan Zeng
  • Stopper for zippers
    Patent number: D824285
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: July 31, 2018
    Assignee: IDEAL FASTENER (GUANGDONG) INDUSTRIES LTD.
    Inventors: Franklin Chi Yen Hung, Guoliang Qiu, Wei Qiu, Zongjian Lyu, Fukang Wu, Jianan Zeng
  • Pair of zipper parts
    Patent number: D824286
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: July 31, 2018
    Assignee: IDEAL FASTENER (GUANGDONG) INDUSTRIES LTD.
    Inventors: Franklin Chi Yen Hung, Guoliang Qiu, Wei Qiu, Zongjian Lyu, Fukang Wu, Jianan Zeng
  • Zip teeth
    Patent number: D828783
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: September 18, 2018
    Assignee: IDEAL FASTENER (GUANGDONG) INDUSTRIES LTD.
    Inventors: Franklin Chi Yen Hung, Guoliang Qiu, Wei Qiu, Zongjian Lyu, Jianan Zeng
  • Pair of zipper parts
    Patent number: D829601
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: October 2, 2018
    Assignee: IDEAL FASTENER (GUANGDONG) INDUSTRIES LTD.
    Inventors: Franklin Chi Yen Hung, Guoliang Qiu, Wei Qiu, Zongjian Lyu, Fukang Wu, Jianan Zeng
  • Pair of zipper parts
    Patent number: D829602
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: October 2, 2018
    Assignee: IDEAL FASTENER (GUANGDONG) INDUSTRIES LTD.
    Inventors: Franklin Chi Yen Hung, Guoliang Qiu, Wei Qiu, Zongjian Lyu, Fukang Wu, Jianan Zeng
  • Slider
    Patent number: D830895
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: October 16, 2018
    Assignee: IDEAL FASTENER (GUANG DONG) INDUSTRIES LTD.
    Inventors: Franklin Chi Yen Hung, Guoliang Qiu, Wei Qiu, Zongjian Lyu, Fukang Wu, Jianan Zeng
  • Slider
    Patent number: D848311
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: May 14, 2019
    Assignee: IDEAL FASTENER (GUANG DONG) INDUSTRIES LTD.
    Inventors: Franklin Chi Yen Hung, Guoliang Qiu, Wei Qiu, Wenqi Zhang, Zongjian Lyu, Jianan Zeng, Fukang Wu
  • Slider
    Patent number: D904928
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: December 15, 2020
    Assignee: IDEAL FASTENER (GUANGDONG) INDUSTRIES LTD.
    Inventors: Franklin Chi Yen Hung, Guoliang Qiu, Wei Qiu, Wenqi Zhang, Zongjian Lyu, Jianan Zeng, Fukang Wu
  • Slider
    Patent number: D905593
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: December 22, 2020
    Assignee: IDEAL FASTENER (GUANGDONG) INDUSTRIES LTD.
    Inventors: Franklin Chi Yen Hung, Guoliang Qiu, Wei Qiu, Wenqi Zhang, Zongjian Lyu, Jianan Zeng, Fukang Wu
  • Slider
    Patent number: D905594
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: December 22, 2020
    Assignee: IDEAL FASTENER (GUANGDONG) INDUSTRIES LTD.
    Inventors: Franklin Chi Yen Hung, Guoliang Qiu, Wei Qiu, Wenqi Zhang, Zongjian Lyu, Jianan Zeng, Fukang Wu