U.S. federal trademark · Serial No. 85298787 · Reg. No. 4230770
Heating furnaces for industrial purposes; Solar collectors for heating; Solar water heaters; Lamps; Safety lamps for underground use; Lighting apparatus, namely, lighting installations; Heating installations; Heat accumulators; Heating elements
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.