Patents by Inventor Paul Alexander Chadwick

Paul Alexander Chadwick 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).

  • Patent number: D521273
    Type: Grant
    Filed: March 4, 2003
    Date of Patent: May 23, 2006
    Inventor: Paul Alexander Chadwick