Self sealing valve assembly

Self sealing valve for inflating toy balloons

Self-actuating spreading apparatus

Self-aligning wing

Self-contained and self-propelled toy vehicle

Self-contained display device for headwear

Self-contained, self-inflating novelty balloon

Self-inflating toy

Self-mobile cat toy

Self-phase synchronized walking and turning quadruped apparatus

Self-powered miniature toy vehicle with treads and with unusual

Self-propellable toy and arrangement for and method of controlli

Self-propelled amusement object

Self-propelled bouncing ball

Self-propelled doll responsive to sound

Self-propelled figure

Self-propelled hydrodynamic underwater toy

Self-propelled musical toy ball

Self-propelled reconfigurable running toy

Self-propelled toy