DURO-DYNE

Air Conditioning, Heating and Ventilating Accessory Parts-Namely, Flexible Duct Connector Stock Strips Packaged in Coils and Extended Lengths and Duct Fabric Therefor, Mounting Fixtures of Air Turning Vane Assemblies, Louver Turning Brackets, Louver Blades, and Unassembled Component Sets for Damper Blades Comprising Bushings, Bearing Pins, Bearing Straps, Brackets, Damper Blades, Pins, Rods, Multi-Blade Damper Linkage Sets, Dampers and Component Part Sets Therefor, Plain Damper and Dial Damper Regulators and Unassembled Component Part Sets, Damper Quadrants and Part Sets