Patents by Inventor Martin J. Hulin

Martin J. Hulin 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).

  • Patent number: 4114225
    Abstract: The present invention provides a brush-like mounting device of the type for detachably mounting a cleaning, stripping, scrubbing, polishing or the like type member, such as a pad, for commercial, industrial and/or residential applications. The device includes a generally rigid body member having at least one generally planar side surface. First retention means, including resilient filament means, extends from this surface for coacting gripping engagement with a pad; and second retention means including resilient filament means extends from said surface and angularly in respect to said first retention means for coacting gripping engagement with the confronting surface of said pad and with said first and second filament means coacting for detachably mounting said pad on said mounting device.
    Type: Grant
    Filed: July 11, 1977
    Date of Patent: September 19, 1978
    Assignee: Malish Brush & Specialty Company
    Inventors: Terrance J. Malish, Martin J. Hulin