Patents by Inventor Jai Won Yu

Jai Won Yu 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).

  • Handle for cooking vessel
    Patent number: D438426
    Type: Grant
    Filed: February 3, 1999
    Date of Patent: March 6, 2001
    Assignees: Saekwang Aluminum Co., Ltd., Master Cookware Corporation
    Inventors: Jai Won Yu, Hyun Seok Kim
  • Cover for cooking vessel
    Patent number: D425751
    Type: Grant
    Filed: February 3, 1999
    Date of Patent: May 30, 2000
    Assignees: Saekwang Aluminum Co. Ltd., Master Cookware Corp.
    Inventors: Jai Won Yu, Hyun Seok Kim
  • Body handle for cooking vessel
    Patent number: D429950
    Type: Grant
    Filed: February 3, 1999
    Date of Patent: August 29, 2000
    Assignees: Saekwang Aluminum Co., Ltd., Master Cookware Corporation
    Inventors: Jai Won Yu, Hyun Seok Kim