Patents by Inventor Benjamin Wightman

Benjamin Wightman 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: D531314
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: October 31, 2006
    Assignee: Owen Greenings & Mumford Limited
    Inventors: Andrew Atkinson, Benjamin Wightman, Paul Wightman, Jane Shepherd