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US 2020/0397133 A1Published application
Functional toothbrush stick and method for manufacturing same
OwnerMi Ra PARKinventor
Life of this patent
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Abstract
A functional toothbrush shaft and a method of manufacturing the same are proposed. The functional toothbrush shaft includes: a toothbrush body including a handle, a bristle head support neck, and a bristle head; and at least one finger support protrusion that forms a stable resultant force by forming at least three support points on the handle of the toothbrush body, prevents slipping of a user's fingers to increase friction, and allows free gripping throughout 360° at any point of a cylindrical surface of the toothbrush body.
Claims10
A functional toothbrush shaft, comprising:
- a toothbrush body including a handle, a bristle head support neck, and a bristle head;
- and
- at least one finger support protrusion that forms a stable resultant force by forming at least three support points on the handle of the toothbrush body, prevents slipping of a user's fingers to increase friction, and allows free gripping throughout 360° at any point of a cylindrical surface of the toothbrush body.
Dependencies are inferred from the claim text.