U.S. federal trademark · Serial No. 87029788 · Reg. No. 5840021
A whole house fan insulation system, namely, a system composed of polystyrene foam panels, and brackets that attach the panels to the whole house fan, raising the panels when the whole house fan is turned on and lowering the panels when the whole house fan is turned off
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.