Patents Represented by Attorney Daniel G. Oppenheimer Wolff & Donnelly LLP Chapik

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  • Tile panel system
    Patent number: 6128876
    Abstract: A tile panel system has a frame for supporting one or more tiles. The system includes a plurality of vertical support member. Attached to the support members are two piece blocks that clamp around the vertical supports. Horizontal rails then extend between oppositely positioned clamp. Tiles are then releasably secured to the horizontal rails via spring clips or other appropriate mechanisms.
    Type: Grant
    Filed: July 14, 1998
    Date of Patent: October 10, 2000
    Assignee: Systems Supply PTY, Limited
    Inventors: John A. Nitschke, Bruce C. Newman, Allan G. Cooper, David C. Newman, Rene A. Deillerk, Phillip L. Peach
  • Portable restroom
    Patent number: 6115971
    Abstract: The present invention includes an enclosure with a floor that include an upper side and a lower side opposing the upper side. The lower side contacts a surface and is reversibly attachable to the surface. The enclosure also includes a sidewall attached to the floor.
    Type: Grant
    Filed: August 12, 1997
    Date of Patent: September 12, 2000
    Assignee: Satelite Industries, Inc.
    Inventors: Douglas E. Loebertmann, Michael Holm