Patents by Inventor William Charles Colclough

William Charles Colclough 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: D517943
    Type: Grant
    Filed: June 21, 2004
    Date of Patent: March 28, 2006
    Inventor: William Charles Colclough
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    Patent number: D534832
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: January 9, 2007
    Inventor: William Charles Colclough