Patent ID: 6435419
Filing Date: 2002-08-20
Classification: A61L,F24F,Y10S

Abstract:
A duct air freshening device, said device being removably attachable to a duct, said duct being in communication with a heating member and a blowing member, wherein the blowing member blows air across the heating member and into said duct, said device comprising:a container having a top wall, a bottom wall and a peripheral wall extending between said top and bottom walls; a fragrant liquid being located in an interior of said container; an intake conduit extending through said top wall and into said interior of said housing such that a first end of said intake conduit is positioned in said housing and a second end of said intake conduit is located outside of said housing; a pump being in fluid communication with said second end of said intake conduit, said pump being operationally coupled to a power supply of said blower member; and an exit conduit having a first end in fluid communication with said pump, said exit conduit extending into said duct such that a second end of said exit conduit is located in an interior space of said duct, said second end of said exit conduit atomizing fragrant liquid passing therethrough; a filter being removably positioned in said duct such that said second end of said exit conduit is directed toward said filter, said filter being positioned such that said second of said exit conduit is oriented substantially perpendicular to a face of said filter, said second end of said exit conduit being spaced from said face of said filter such that atomized fragrant liquid strikes said face of said filter.