Patents by Inventor Leonard D. Alves, Jr.

Leonard D. Alves, Jr. 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: D461741
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: August 20, 2002
    Inventor: Leonard D. Alves, Jr.