Solar Air Heater DIY

                "A Greener Energy Solution For the World"
                  United States Patent 7,434,577
             Canada 2643573

Find

Sign-In

Shopping Cart

Patent Status

United States Filing Date 02/28/2006

International 02/26/2007

Status July 21st, 2008
Allowed

U.S. Patent Issued

U.S. 7,434,577

Category

Residential

solarwindowheaters.com, solar air heater, go green, solar collector, solar heat, free heat,www.solarsponge.com,www.mobilehomerepair.com/article17solar.htm,www.daviddarling.info/encyclopedia/S/AE_solar_air_heater.html,ussolarheating.com

Home Info Center In the News Contact Us Technology