Scalp washing device
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United States of America Patent
Stats
-
Sep 17, 2013
Grant Date -
May 24, 2012
app pub date -
Jul 29, 2010
filing date -
Jul 29, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A scalp washing device includes a base and projections for washing projected from a brush surface of the base. Each of the projections includes a root portion on a side of the base having a circular shape in cross-section, a middle portion including a tip surface having a flattened shape in cross-section, and at least a pair of conical tip projections each having a tip chamfered to have a curved surface and provided on the tip surface. The middle portion has a cross-sectional shape changing from a circular shape to a flattened shape from a side of the root portion to a side of the tip surface.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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