Toothbrush
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United States of America Patent
Stats
-
Oct 21, 1986
Grant Date -
N/A
app pub date -
Feb 7, 1985
filing date -
Feb 7, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A toothbrush having a brush handle and brush head is provided with a plurality of openings in the brush head for receiving therein bundles of bristles. Each of the plurality of openings is in the shape of a hexagon having parallel elongated sides and rounded opposing ends. The plurality of hexagonal openings are also of a substantially uniform depth to evenly receive the bristle bundles.
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Family
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Cited Art Landscape
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