The United States Bedding Company

Ralph J Marx

Gerald A Golembeck

A coil spring assembly for mattresses and box springs in which the coil springs are arranged in lengthwise and crosswise rows in the assembly with the outermost coil springs in each of the rows and in the middle rows extending lengthwise of the spring assembly being formed of coil springs of greater firmness than the coil springs in the lengthwise rows immediately adjacent the outermost rows but in which the number of rows formed of coil springs of greater firmness is at least equal to if not greater than the number of rows of coil springs of less firmness.

Coil spring assembly

A spring assembly formed of multiple coil springs arranged in lengthwise and crosswise rows and a sub-assembly for use in the manufacture of such spring assemblies in which the sub-assembly is formed of elongate slats having longitudinally spaced nodules extending from the upper surfaces thereof for mounting coil springs thereon in corresponding longitudinally spaced relation with the coil springs extending upwardly from the top surface of the slats.

Growing community of inventors

Saint Paul, MN, United States of America

Ralph J Marx