Patents by Inventor Richard A. Puppel

Richard A. Puppel 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).

  • Supporting structure for air conditioner apparatus having an indoor and an outdoor unit
    Patent number: 4662189
    Abstract: A movable apparatus for an air conditioner having an indoor unit and an outdoor unit. The movable unit comprises a rigid platform having movable means. Said indoor unit and said outdoor unit positioned fore and aft on said platform. An intermediate area of said platform of a height just slightly above ground, and without interfering obstrusions therefrom. Service lines, interconnecting said outdoor unit to said indoor unit crossing said intermediate area having a negligible vertical dimension. A movable indoor/outdoor wall or door upstanding from said intermediate area separating said indoor unit from said outdoor unit. The air conditioner may comprise either cooling units or heating units having an indoor and an outdoor unit.
    Type: Grant
    Filed: October 15, 1984
    Date of Patent: May 5, 1987
    Inventor: Richard A. Puppel