The Ruskin Company, Kansas City, MO, has acquired certain assets of the vent and control damper, and economizer businesses of Johnson Controls, Milwaukee, WI. Ruskin will manufacture the vent and control dampers formerly manufactured by Johnson Controls, but the products will continue to be marketed, sold, and distributed by Johnson Controls. Ruskin also will take over the manufacturing and marketing of Johnson Controls Economizer dampers, which now will be sold under the Ruskin brand name.