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US 2008/0172812 A1Published application
Brushes
OwnerHeera Deaninventor
Life of this patent
Estimating the term…
Abstract
A brush is provided with a selectively rotatable brush head. The brush can advantageously be a toothbrush, and the selective rotation of the head gives advantages in reaching teeth and areas of the mouth which are hard to brush properly with a standard brush, thus increasing oral hygiene.
Claims51
A brush comprising a brush head and a handle portion, the brush head being selectively rotatable with respect to the handle portion.
A brush comprising a mechanical drive means for rotation of the brush head.
Dependencies are inferred from the claim text.