Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2007-06-12
2007-06-12
Till, Terrence R. (Department: 1744)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S364000, C015S382000
Reexamination Certificate
active
11157589
ABSTRACT:
A carpet extractor head for a carpet extractor including at least one sonic agitator. The at least one sonic agitator includes a beater portion and an actuating member that vibrates the beater portion. The beater portion includes a hollow roller.
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Amster Rothstein & Ebenstein LLP
Till Terrence R.
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