Patents by Inventor Simon Shek

Simon Shek 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).

  • Replacement cartridge
    Patent number: D585899
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: February 3, 2009
    Inventor: Simon Shek