Steven David Randall Harvey

US Patent:

51653664, Nov 24, 1992

Filed:

Feb 18, 1992

Appl. No.:

7/835863

Inventors:

Steven J. Harvey - Molalla OR

International Classification:

A01K 2900

US Classification:

119165

Abstract:

A window mounted, ventilated, litter unit for installation on the outer wall of a house, to be used with conventional horizontal or vertical slide windows. A frame is constructed of square, thin wall steel tubing and has walls made of acrylic to allow sunlight within while keeping a cat safe. A swinging access door is provided at the window opening. The floor of the litter unit has a screen of perforated material which allows for the ventilation of litter which is maintained in a litter pan below the floor, and for litter tracked onto the floor to fall through the floor into the litter pan. The litter pan is easily removed from the bottom of the litter unit for outdoor cleaning. The rear of the litter unit has an upper support portion as part of the unit rear wall; the entire rear wall is dimensioned to completely surround a window opening so the invention may be used with windows that slide vertically or horizontally, without need of altering the litter unit or the window in any way.