Patent ID: 8007707
Filing Date: 2011-08-30
Classification: A61L,B29C

Abstract:
1. A method of producing an air freshening article comprising the steps of: providing EVA having a melting point of not greater than 250° F.; in a fragrance loading stage, loading said EVA with from at least 15% to about 75% by weight of fragrance material to produce a fragranced EVA, said fragrance loading stage conducted at a temperatures such that said fragranced EVA is from at least 15% by weight fragrance upon completion of said fragrance loading stage; and in a molding stage subsequent to the fragrance loading stage, molding the fragranced EVA into a urinal screen comprising a screen body sized and shaped to be disposed over a urinal drain, said molding step comprising forming openings in said screen body, said molding stage conducted at a temperature such that said urinal screen is at least 15% by weight of fragrance material.