Patents by Inventor John Kai Jean

John Kai Jean 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).

  • Multifunctional knife set
    Patent number: D448267
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: September 25, 2001
    Inventors: John Kai Jean, Henry Lin
  • Outdoors survival kit
    Patent number: D449211
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: October 16, 2001
    Inventors: John Kai Jean, Henry Lin
  • Tool kit
    Patent number: D449507
    Type: Grant
    Filed: June 8, 2000
    Date of Patent: October 23, 2001
    Inventors: John Kai Jean, Henry Lin
  • Golf knife set
    Patent number: D462002
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: August 27, 2002
    Inventors: John Kai Jean, Henry Lin