A - Human Necessities
46
B
15/107
A46B 3/16 (2006.01) A46B 3/18 (2006.01)
Patent
CA 1191004
ABSTRACT OF THE DISCLOSURE A brush construction is disclosed which comprises one or more twisted wires having fixed filaments between turns of the wire or wires, the wire or wires having an electrically insulated, wear-resistant and elastic layer thereon. This prevents the wire from reacting with its surroundings, for example, producing a galvanic or electrical effect when used as a dental or oral cleansing brush. -7-
388274
Esro Ag
Hirons & Rogers
LandOfFree
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