Dental hygiene appliance
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 26, 1994
Grant Date -
N/A
app pub date -
Oct 15, 1992
filing date -
Oct 15, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A dental hygiene appliance for brushing teeth composed of a handle; a brushing head connected to the handle and a set of tooth brushing bristles projecting in a given direction from the head; a source of monochromatic radiation having a given wavelength; and elements for directing the radiation from the head in a direction having at least a component in the given direction; wherein the elements for directing radiation are structurally separate from the bristles.
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Family
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