Patents by Inventor Kam Bun Wu

Kam Bun Wu 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).

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    Patent number: D693155
    Type: Grant
    Filed: September 2, 2010
    Date of Patent: November 12, 2013
    Assignee: Product Innovator Ltd.
    Inventor: Kam Bun Wu
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    Patent number: D735500
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: August 4, 2015
    Assignee: Product Innovator Ltd.
    Inventor: Kam Bun Wu