Washing – cleaning – or drying machine – Laundering – cleaning – or drying tools or implements – Scraper – duster – mop – or sponge
Design Patent
2011-07-12
2011-07-12
Webster, Robin (Department: 2911)
Washing, cleaning, or drying machine
Laundering, cleaning, or drying tools or implements
Scraper, duster, mop, or sponge
Design Patent
active
D0641527
CLAIM:
The ornamental design for a cleaning sponge, as shown and described.
REFERENCES:
patent: 6735809 (2004-05-01), Parks
Daveloose Paul N.
Lembitz Bonnie C.
Olson Angie M.
Regnier Diane L.
Truong Myhanh T.
3M Innovative Properties Company
Adamson Trisha D.
Webster Robin
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