Vacuum cleaner nozzle including mechanical beater and sonic...

Details Vacuum cleaner nozzle including mechanical beater and sonic... Vacuum cleaner nozzle including mechanical beater and sonic...

2006-12-05

2006-12-05

Snider, Theresa T. (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S382000

Reexamination Certificate

active

07143470

ABSTRACT:
A vacuum cleaner nozzle including a nozzle head, the nozzle head including at least one mechanical beater and at least one sonic beater, the at least one sonic beater including a beater portion and an ultrasonic actuating member that vibrates the beater portion.

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