Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2007-08-07
2007-08-07
Till, Terrence R. (Department: 1744)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S387000
Reexamination Certificate
active
10731976
ABSTRACT:
One embodiment of the present invention concerns novel end effectors that may incorporate hexagonal drive shafting and are particularly well suited to be used as scrubbing/abrasive or wiping elements for the cleaning of surfaces. Another embodiment of the present invention is a tool that can wipe and scrub a surface to be cleaned and dry the same surface. Yet another embodiment of the present invention is a tool or a kit of tools that can be adapted to either wipe or scrub a surface or the tool may be adapted to accomplish other tasks such as acting as a power screw driver, power nut-driver, power hand drill, power sander, etc. And yet another embodiment is a novel powered device that serves as a duster.
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McAndrews Held & Malloy Ltd.
Till Terrence R.
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