Patents by Inventor Westelle Maxwell

Westelle Maxwell 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).

  • Balcony greenhouse
    Patent number: 4335547
    Abstract: A movable greenhouse construction adapted for use on a balcony or a patio having means for moving the greenhouse laterally parallel to the building wall containing a balcony door or patio door to permit direct access from the building to the interior of the greenhouse. After use, the movable greenhouse can be moved laterally out of the way to free the balcony or patio door for unobstructed access from the building to the balcony or patio and flush with the exterior of the building structure or closed balcony or patio door.
    Type: Grant
    Filed: June 19, 1980
    Date of Patent: June 22, 1982
    Inventor: Westelle Maxwell