Patents by Inventor Marjorie A. Nusser

Marjorie A. Nusser 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: 5249858
    Abstract: A motor driven movable cabinet that provides top shelf accessibility by being lowered outwardly onto the underlying counter top and retracted back to its original position against the wall. A motor driven threaded screw lifting mechanism powers the cabinet's movement and consists of a reversible electric motor and a drive shaft assembly, including a drive shaft and a threaded screw drive rod. The motor is attached to the drive shaft assembly by a universal joint and a load bearing bracket pivot assembly. This motorized mechanism is then fastened to a wall frame that is secured to the wall behind the cabinet. The cabinet is also attached to the wall frame by at least four L-shaped swing arms and to the motorized mechanism by a pivot mount bracket hingedly attached to the bottom of the cabinet. The pivot assembly supports the drive shaft assembly and the universal joint allows for a change in the angle from the pivot assembly along the drive shaft and threaded screw drive rod to the bottom of the cabinet.
    Type: Grant
    Filed: May 4, 1992
    Date of Patent: October 5, 1993
    Inventor: Marjorie A. Nusser