An air freshener device includes a scent material interspersed within a polymer body or a polymer gel, and capable of dispersing out of the polymer gel. The polymer body and a polymer gel can be flexible and compressible, and also resilient and returnable to its original configuration. The air freshener...http://www.google.com/patents/US20090072045?utm_source=gb-gplus-sharePatent US20090072045 - Air Freshener and Method
