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US6088873A
|
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Floor cleaning machine and method
|
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US5659918A
|
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Vacuum cleaner and method
|
|
US4989294A
|
|
Floor cleaning tool for vacuum cleaner
|
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US4900881A
|
|
Safety interlock for floor maintenance machine and method
|
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US4799282A
|
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Pad holder release mechanism for floor treating machines
|
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US4418443A
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Noise suppressor for vacuum sweepers and the like
|
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GB679340A
|
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Brush for floor treating machines
|
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GB681583A
|
|
Caster mounting for cylindrical containers
|
|
GB673622A
|
|
Improvements in or relating to a portable combined blower and vacuum cleaner
|
|
GB663204A
|
|
Combined blower and suction device
|
|
GB666971A
|
|
Combined blower and suction device for use in cleaning theatres and the like
|
|
GB598028A
|
|
Improvements in or relating to a cover or lid for a portable suction cleaning apparatus
|
|
US2422968A
|
|
Suction-blower device
|
|
US2390101A
|
|
Suction cleaning apparatus
|
|
US2321126A
|
|
Dust-tight blower
|
|
US2316836A
|
|
Portable suction cleaner
|
|
US2172135A
|
|
Suction cleaner motor construction
|
|
US2178849A
|
|
Cleaning tool for blind slats
|
|
US2083996A
|
|
Centrifugal fan
|
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US1842027A
|
|
Portable air compressor
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