Patents by Inventor Chris Hazzard

Chris Hazzard 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).

  • Latch
    Patent number: D818796
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: May 29, 2018
    Assignee: Mayapple Baby LLC
    Inventors: Jianying Huang, Chris Hazzard, Mingbo Zhang
  • Switch
    Patent number: D830314
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: October 9, 2018
    Assignee: Mayapple Baby LLC
    Inventors: Jianying Huang, Chris Hazzard, Mingbo Zhang
  • Lock, key and catch set
    Patent number: D837034
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: January 1, 2019
    Assignee: Mayapple Baby LLC
    Inventors: Jianying Huang, Chris Hazzard, Mingbo Zhang
  • Lock
    Patent number: D840212
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: February 12, 2019
    Assignee: Mayapple Baby LLC
    Inventors: Jianying Huang, Chris Hazzard, Mingbo Zhang
  • Catch
    Patent number: D842680
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: March 12, 2019
    Assignee: Mayapple Baby LLC
    Inventors: Jianying Huang, Chris Hazzard, Mingbo Zhang
  • Component for a lock
    Patent number: D850886
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: June 11, 2019
    Assignee: Mayapple Baby LLP
    Inventors: Jianying Huang, Chris Hazzard, Mingbo Zhang
  • Component for a lock
    Patent number: D851478
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: June 18, 2019
    Assignee: Mayapple Baby LLC
    Inventors: Jianying Huang, Chris Hazzard, Mingbo Zhang
  • Key
    Patent number: D937662
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: December 7, 2021
    Assignee: MAYAPPLE BABY LLC
    Inventors: Jianying Huang, Chris Hazzard, Mingbo Zhang