Title:
TRAPEZOIDAL SCOURING PAD OF NON-WOVEN FIBROUS MATERIAL
United States Patent 3451758
Inventors:
Mcclain, Herbert K.
Publication Date:
06/24/1969
Export Citation:
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Assignee:
PROCTER & GAMBLE
Primary Class:
401/201
Other Classes:
15/229.12
International Classes:
A47L17/08; A47L17/00; (IPC1-7): A47L17/08
View Patent Images:
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US Patent References:
3175331Cleaning and scouring pad
3054127Mop or broom having a detachable synthetic or sponge rubber head
2521984Fibrous unit
2497206Metallic wool pad
1478112Towel
Foreign References:
CH147880A
FR1115660A
FR1081010A
DE816188C




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