User:Sunny365

Stubfree is "A cushioning cover that is initially planar in form is wrapped around a bed frame leg. An upper tongue is inserted into and through an upper slot. In like fashion, a lower tongue is inserted through a lower slot. The tongues have enlarged portions that function to lock the tongues into the slots. When the cushioning cover is placed on a bed frame leg it provides an outwardly directed wall of cushioning material that will absorb a striking blow imposed on it by a person's toe or toes." Stubfree is a cushioning for a metal bed frame caster. US Patent No. : US 6,353,951 B