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US 2003/0192139 A1Published application
Powered toothbrush head
AssigneeColgate-Palmolive Company
InventorsJoseph Edward Fattori, John J. Gatzemeyer, Gerardus W. H. Janssen
Life of this patent
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Abstract
A toothbrush head containing a first oscillating or rotating bristle bearing section in combination with a static bristle bearing section fixedly mounted to said head, wherein there are at least two bristles located on said static section which are oriented at different angles to the face thereof.
Claims6
A powered toothbrush (10) comprising a handle (13) with neck (12) and a head (14) extending from said neck (12);
- a moving bristle bearing section (14) and a static bristle bearing section (22) both mounted to said head (14),
- wherein said moving section (16) is connected to a drive structure which oscillates or rotates said moving section (16);
- and
- wherein said static section (22) contains at least two bristles oriented at different angles to the face (26) thereof.
1 more element
Dependencies are inferred from the claim text.