Patents by Inventor Harvey H. Leblanc

Harvey H. Leblanc 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: D257038
    Type: Grant
    Filed: March 20, 1978
    Date of Patent: September 23, 1980
    Inventor: Harvey H. Leblanc