Patents by Inventor Hong Iris Zhu

Hong Iris Zhu 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).

  • Balance with removable second display
    Patent number: D526919
    Type: Grant
    Filed: April 13, 2004
    Date of Patent: August 22, 2006
    Assignee: Mettler-Toledo GmbH
    Inventors: Yves Marmier, Matthias Gietenbruch, Hong Iris Zhu, Karl Bertsch