Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2011-04-05
2011-04-05
Redding, David A (Department: 3723)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S347000, C015S246200, C015S415100, C055SDIG030
Reexamination Certificate
active
07917992
ABSTRACT:
In various exemplary embodiments, the present invention provides a lightweight, maneuverable, thin-walled, transparent apparatus for use with a heavy-duty vacuum system for quickly and easily collecting and storing large volumes of bulky debris, thereby reducing the time needed for cleanup. The present invention also provides an improved vacuum manifold assembly that may be used in conjunction with various gas and electric blower/vacuum motors, both novel and conventional. The present invention further provides various gutter cleaning and other tools that may be used in conjunction with such a vacuum system. The gutter cleaning vacuum system including the improved hinged vacuum manifold assembly of the present invention has sufficient power and is designed such that the various gutter cleaning and other tools are effective, suction-wise, at great distances from the unit, such that an operator may use the gutter cleaning and other tools at great distances over his/her head, for example.
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Baratta Jr. Lawrence A.
Bernard Christopher L.
Clements Bernard PLLC
Redding David A
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