Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2005-01-18
2005-01-18
Snider, Theresa T. (Department: 1744)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S322000, C015S338000
Reexamination Certificate
active
06842942
ABSTRACT:
A floor cleaning unit is provided. The floor cleaning unit includes a base for movement along the surface. A nozzle assembly is removably attached to the base for pick up and removal of liquid and dirt. Such attachment is accomplished by providing the nozzle assembly with a slide latch that slidably engages a channel formed in the base.
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Bissell POWERBRUSH Cleaner (author unknown) Copyright by Bissell Inc. in Grand Rapids, Michigan in 1994.
Photographs of Model 1680-1 of the Bissell POWERBRUSH Cleaner received on Feb. 7, 1995.
Owner's Manual shop vac Wet/Dry Broom (Models WB630 & WB930), (author unknown), US copyright 1982.
Hui Siu Wai
Lang Charles A.
Louis Jeffrey S.
Morgan Jeffery A.
O'Neal David L.
Lowe A. Burgess
Schenck Brett A.
Snider Theresa T.
The Hoover Company
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