US Patent 8245668 Furniture pet deterrent apparatus

An apparatus to deter pets from lying on a seat portion which extends between opposite arms each on an end of a piece of furniture comprising: i) a large spring having an extended length sufficient to extend across a width of the seat portion of the piece of furniture, the spring having a sufficient diameter to extend across a substantial depth of the seat portion; ii) a fabric sleeve loosely surrounding the large spring, the sleeve also having a length sufficient to extend across a width of the seat portion of the furniture; iii) two end panels, each attached to an opposite end portion of the large spring and an end portion of the fabric sleeve; and, iv) end panel attachment mechanism spaced around a periphery of the end panels to attach the end panels together in a storage position with the spring compressed therebetween.