From their website (http://ecoincorporated.com/ecoincorporated.com/US_Patent.html http://ecoincorporated.com/ecoincorporated.com/US_Patent.htm...): "The ‘Green

From their website (http://ecoincorporated.com/ecoincorporated.com/US_Patent.html http://ecoincorporated.com/ecoincorporated.com/US_Patent.htm...): "The ‘Green Box’ patent was issued in May of 2006. In addition, environmentally conscious organization, Inc. currently has two (2) outstanding patent applications to cover any possible work around of this design."