Dual functional cleaning article

Details Dual functional cleaning article Dual functional cleaning article

2007-12-25

2007-12-25

Chin, Randall (Department: 1744)

Brushing, scrubbing, and general cleaning

Implements

Combined

C015S104940, C015S209100

Reexamination Certificate

active

10228799

ABSTRACT:
A dual functional sheet-like cleaning article having a first layer made of at least one non-woven material and a second layer made of at least one different non-woven material in which the first layer provides a water absorbing capability wherein the second layer provides an abrasive capability to the cleaning article.

REFERENCES:
patent: 2037944 (1936-04-01), Steinhardt
patent: 3570036 (1971-03-01), Gilchrist et al.
patent: 4536911 (1985-08-01), Demetriades
patent: 4780361 (1988-10-01), Schlein
patent: 4822669 (1989-04-01), Roga
patent: 4948585 (1990-08-01), Schlein
patent: 5230119 (1993-07-01), Woods et al.
patent: 5679442 (1997-10-01), Haindl
patent: 5900068 (1999-05-01), Thomas

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