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Toothbrush

  • US 4,571,768 A
  • Filed: 08/14/1984
  • Issued: 02/25/1986
  • Est. Priority Date: 08/19/1983
  • Status: Expired due to Fees
First Claim
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1. In a toothbrush having a plurality of bristles supported on a bristle supporting portion of the toothbrush, at least one resilient projecting element being supported on the bristle supporting portion with the height thereof being somewhat lower than that of the bristles, a permanent magnet being encapsulated in the tip end portion of the projecting element, said projecting element comprising a hollow synthetic resin tube supporting the permanent magnet at the tip thereof, and an elongated synthetic resin piece having a hardness greater than the hardness of the synthetic resin tube and disposed inside the tube at the base thereof.

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