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3378871
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Information
Patent Grant
3378871
References
Source
Patent Number
3,378,871
Date Filed
Not available
Date Issued
Tuesday, April 23, 1968
56 years ago
CPC
A47L11/4041 - Roll shaped surface treating tools
A47L11/08 - with rotating tools
A47L11/4061 - Steering means; Means for avoiding obstacles; Details related to the place where the driver is accommodated
A47L13/11 - Squeegees
A47L13/26 - Other cleaning devices with liquid supply arrangements
A47L13/58 - Wringers for scouring pads, mops, or the like, combined with buckets
US Classifications
015 - Brushing, scrubbing, and general cleaning
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