Brush having displacement member forcing material into bristles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 27, 1998
Grant Date -
N/A
app pub date -
Mar 19, 1996
filing date -
Sep 23, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A brush, in particular a toothbrush, comprises a head (20) including a plurality of bristles (24) thereon and having at least one opening (26) therein feeding to the bristles (24), a container (2) of paste (4) connected to the head (20), and a control member (32, 50) within the brush movable between a first position in which the or each opening (26) in the head (20) is closed thereby, and a second position in which the or each opening (26) is open, the movement of the control member (32, 50) from the first position to the second position resulting in flow of paste (4) from the container (2) through the or each opening (26) in the head (20) and onto the bristles (24) of the brush.
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