Patents by Inventor Mike M. Bertrand

Mike M. Bertrand 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).

  • Sport training device
    Patent number: D435077
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: December 12, 2000
    Inventor: Mike M. Bertrand