U.S. federal trademark · Serial No. 87374379
Electric fans; Air curtains, namely, cold and hot air blowers for room openings; Air blades; Air knife dryers; Air doors in the nature of high-powered electric air blowers for commercial use; Environmental control apparatus, namely, air curtains in the nature of cold and hot air blowers for promoting energy conservation, flying insect control, and efficiently separating rooms with two different temperatures
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.