Patent ID: 11254084

Abstract:
A plurality of mass-produced identical multi-component housings for toothbrush handles, each housing having a length of about 120-200 mm, which is at least three times greater than a maximal orthogonal dimension thereof. Each housings includes at least a first component made of a first hard-plastic material, a second component made of a second hard-plastic material, and a third component made of a soft-plastic material, which are integrally joined together to form a generally tubular structure. Each housing includes a tolerance-elimination element made of the second plastic material, attached to one of first component's ends, at least partially overmolded by the soft-plastic material, and having an average length of about 3-20 mm, which average length varies among at least some of the tolerance-elimination elements by a lengthwise dimension that is at least ten times greater than the lengthwise maximal dimension variations of the length among the individual multi-component housings.