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Toothbrush

  • US 6,920,659 B2
  • Filed: 01/12/2002
  • Issued: 07/26/2005
  • Est. Priority Date: 01/12/2001
  • Status: Expired due to Fees
First Claim
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1. A power toothbrush comprising:

  • a handle;

    a brush head including bristles;

    a brush shaft connected with said brush head;

    a motor shaft connected with said handle and received in said brush shaft;

    a vibratory means positioned within said motor shaft for causing said bristles to vibrate; and

    a vibration isolation means for reducing vibrations from said vibratory means to said handle.

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  • 5 Assignments
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