Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2011-07-19
2011-07-19
Redding, David A (Department: 3723)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S347000, C015S352000, C015SDIG010
Reexamination Certificate
active
07979954
ABSTRACT:
The subject invention provides a vacuum unit and a waste container. The vacuum unit applies a vacuum to clean an area to collect debris and the waste container collects waste by a user separate from debris collected by the vacuum unit. The vacuum unit includes a battery for powering a motor of the vacuum unit. The vacuum unit also includes an exhaust port which exhausts air in an exhaust path. The battery is disposed in the exhaust path to provide for cooling of the battery.
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Moore Glen E.
Williamson Susan J.
Howard & Howard Attorneys PLLC
Redding David A
Vacbarrel, LLC
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