Patents by Inventor Roger L. Doyon

Roger L. Doyon 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).

  • Brush cleaner
    Patent number: 5363870
    Abstract: An apparatus for cleaning and reforming a brush which contains a base and a cover removably attached to said base. The cover is a laminated structure containing a top wall, an intermediate layer, and a bottom wall. Each of the top wall and the bottom wall contains at least three orifices, and least two of which differ from at least one of the other. The intermediate layer contains elastmeric material and at least three orifices, each of which is smaller than any of the orifices in the top wall or the bottom wall.
    Type: Grant
    Filed: November 12, 1993
    Date of Patent: November 15, 1994
    Assignee: RKS Marketing Corporation
    Inventor: Roger L. Doyon