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3090982
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Information
Patent Grant
3090982
References
Source
Patent Number
3,090,982
Date Filed
Not available
Date Issued
Tuesday, May 28, 1963
61 years ago
CPC
A47L11/4069 - Driving or transmission means for the cleaning tools
A47L11/294 - having reciprocating tools
A47L11/4005 - Arrangements of batteries or cells; Electric power supply arrangements
A47L11/4016 - specially adapted for collecting fluids
A47L11/4025 - Means for emptying
A47L11/4036 - Parts or details of the surface treating tools
A47L11/4047 - Wound-up or endless cleaning belts
US Classifications
015 - Brushing, scrubbing, and general cleaning
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