Patents by Inventor Ingvald Smith Alain-Kielland

Ingvald Smith Alain-Kielland 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).

  • Stackable measuring cups
    Patent number: D548115
    Type: Grant
    Filed: July 19, 2006
    Date of Patent: August 7, 2007
    Assignee: Zyliss USA Corporation
    Inventors: Ravi Sawhney, Lance Gordon Hussey, Ingvald Smith Alain-Kielland, Christopher Glupker, Hyun Suk Song