Patent classifications
A
HUMAN NECESSITIES
Load children
A46
BRUSHWARE
Load children
A46B
BRUSHES
Load children
7/00
Bristle carriers arranged in the brush body
Load children Filter patents View analytics View as hierarchy
A46B7/02
in an expanding or articulating manner
Load children Filter patents View analytics View as hierarchy
A46B7/023
where the bristle carrier retracts or collapses, i.e. for storage
Load children Filter patents View analytics View as hierarchy