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Toothbrush with elastomer filled flexible head

US-7962992-B2

Abstract

An electric toothbrush comprises a head having a bristle face and an opposite face, the head including a longitudinal groove filled with an elastomer; and a handle connected to the head and formed at least in part by a non-compressible material.

Patent figures（6）

US-7962992-B2 figure 1
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US-7962992-B2 figure 2
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US-7962992-B2 figure 3
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US-7962992-B2 figure 4
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US-7962992-B2 figure 5
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US-7962992-B2 figure 6
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Source status & events

No source-status events are recorded.

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