Patents by Inventor Marius Boonants

Marius Boonants 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).

  • Articulated bedspring and mattress for use with such articulated bedspring
    Patent number: 4674140
    Abstract: Bedspring articulated in three parts on a chassis, a head part, a center part, and a foot part, whereof the center part is essentially composed of two adjacent platforms wherein the articulations of each of the platforms are adjustable in normal and lengthwise translation with respect to the chassis and in lengthwise translation with respect to the platform in question, at least one of the head or foot parts is adjustable in normal translation with respect to the chassis, and at least one of the head or foot parts is adjustable tiltwise with respect to the chassis.
    Type: Grant
    Filed: September 6, 1984
    Date of Patent: June 23, 1987
    Inventors: Marius Boonants, Henri Biefnot
  • Articulated bed
    Patent number: D371467
    Type: Grant
    Filed: October 24, 1994
    Date of Patent: July 9, 1996
    Inventors: Henri Biefnot, Marius Boonants, Marcel Hubert
  • Bed
    Patent number: D377872
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: February 11, 1997
    Inventors: Henri Biefnot, Marius Boonants, Marcel Hubert