Licensees Grand Rapids Bedding, Grand Rapids, Michigan Springfield, IL Midwest Sleep Products, Grand Forks, N.D., and Toledo, Iowa. Pennsylvania Bedding, Old Forge, Pa. Pleasant Mattress Inc., Fresno, Calif. Sleep Inc., formerly known as Winco Bedding, Carrollton, Texas. C.M. Bedding Group, Inc. Fall River, Massachusetts. Spring Air-Greensboro, N.C. Massindo Group, Indonesia. Belvedore International, India. Current lines Nature's Rest Back Supporter Four Seasons Sleep Sense Chattam and Wells Spine Support References Elk Grove Village, Illinois Manufacturing companies established in 1926 Privately held companies based in Illinois Franchises Cooperatives in the United States 1926 establishments in Illinois Mattress retailers of the United States