Patents by Inventor Michael J. Mantell

Michael J. Mantell 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: 3971387
    Abstract: A mask for electro-therapeutic treatment, which includes a face mask having portions for covering the forehead, cheeks, jaw and forward part of the neck of the user, a retainer band fitting the back of the head and a nose piece; the mask, band and nose piece being connected by readily attachable and detachable fasteners, the face mask and fasteners being adjustable to accommodate the face mask to the variations in proportion and size of the human face; the face mask having a distributed set of electrically connected contact buttons and adapted to be placed over dampened padding covering the face and to complete electrical circuits between the face and the contact buttons.
    Type: Grant
    Filed: March 21, 1975
    Date of Patent: July 27, 1976
    Inventor: Michael J. Mantell