Patents by Inventor Roger Allen Drehs

Roger Allen Drehs 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: D500224
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: December 28, 2004
    Assignee: Next Generations, Inc.
    Inventor: Roger Allen Drehs