Patents by Inventor Edwin Fung

Edwin Fung 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).

  • Carabiner retractor
    Patent number: D855443
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: August 6, 2019
    Assignee: West Coast Chain Mfg. Co.
    Inventors: Edwin Fung, Andrew Castaneda
  • Carabiner retractor
    Patent number: D855444
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: August 6, 2019
    Assignee: West Coast Chain Mfg. Co.
    Inventors: Edwin Fung, Andrew Castaneda
  • Carabiner retractor
    Patent number: D871895
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: January 7, 2020
    Assignee: West Coast Chain Mfg. Co.
    Inventors: Edwin Fung, Andrew Castaneda