|
CA1147912A
|
|
Carpet cleaning machine
|
|
CA1122761A
|
|
Vacuum cleaner
|
|
US4268935A
|
|
Carpet cleaning machine
|
|
US4251896A
|
|
Floor machine with gimballed brush drive
|
|
US4293971A
|
|
Floor treating machine with squeegee
|
|
US4218798A
|
|
Floor treating machine
|
|
US4214337A
|
|
Floor polisher
|
|
US4237571A
|
|
Floor polisher with gear drive
|
|
US4236269A
|
|
Vertical axis brush
|
|
US4192525A
|
|
Steering sulky for two-wheel tractors
|
|
US4240569A
|
|
Carpet cleaning powder dispenser
|
|
US4195969A
|
|
Vacuum cleaner
|
|
US4156339A
|
|
Lawn mower bag
|
|
US4222145A
|
|
Vacuum cleaner carriage and tank assembly
|
|
US4171208A
|
|
Vacuum cleaner including diverter valve
|
|
US4108268A
|
|
Actuator for self-propelled sweeper
|
|
US4088148A
|
|
Floor scrubber solution valve
|
|
US4071920A
|
|
Sweeper
|
|
CA1063757A
|
|
Floor treatment machine having scrubbers and swing squeegee assembly
|
|
CA1045316A
|
|
Surface cleaning pickup head
|
