Coating implements with material supply – Including means to apply material-moving force – By compression or suction of gas in reservoir
Patent
1998-05-07
2000-05-02
Walczak, David J.
Coating implements with material supply
Including means to apply material-moving force
By compression or suction of gas in reservoir
401187, 401270, A46B 1102
Patent
active
060564660
ABSTRACT:
A toothbrush with a refillable toothpaste chamber which provides for the storage of toothpaste of choice within the handle section is disclosed. The toothpaste tube mates with a matching threaded connection on the lower surface of the handle to allow filling of the present invention with no or minimal wasted toothpaste. When the conventional toothpaste tube is removed, a pressurizing pump is installed to allow the user to pressurize the toothpaste chamber. To dispense the toothpaste product, the user simply activates a valve to allow the flow of toothpaste up the handle of the toothbrush where it exits from within the brush assembly of the toothbrush. The toothpaste chamber holds a sufficient amount of toothpaste to allow for several tooth brushing cycles or for a period of use during short travel times. When the internal supply is depleted, the present invention is refilled by repeating the above process.
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Johnson Jeff
Steele Jeremy
Gugliotta John D.
Walczak David J.
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