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US2726807A
|
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Vacuum apparatus for water and dirt removal
|
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US2370907A
|
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Handle for floor treating machines
|
|
US2303204A
|
|
Means for securing attachments to floor machines
|
|
US2310302A
|
|
Floor treating machine
|
|
US2319923A
|
|
Pad
|
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US2248700A
|
|
Powder dispenser
|
|
US2281278A
|
|
Scarificator
|
|
US2205671A
|
|
Weight balancing mechanism
|
|
US2248699A
|
|
Floor scrubbing machine
|
|
US1933846A
|
|
Floor machine
|
|
GB305246A
|
|
Improvements in or relating to floor treating machines
|
|
GB301122A
|
|
Improvements in attachments for floor treating machines
|
|
US1787441A
|
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Mop wringer
|
|
US1670302A
|
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Floor-treating machine
|
|
GB255315A
|
|
Improvements in or relating to mopping machines
|
|
US1685485A
|
|
Floor-scrubbing machine
|
|
CA353084A
|
|
Floor treating machine
|
|
CA274751A
|
|
Mopping machine
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