Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Design Patent
2007-11-20
2007-11-20
McInroy, Ruth (Department: 2915)
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Design Patent
active
29263246
CLAIM:
The ornamental design for a vacuum cleaner, as shown and described.
REFERENCES:
patent: D368993 (1996-04-01), Stutzer et al.
patent: D463077 (2002-09-01), Kim
patent: D499219 (2004-11-01), Collins
patent: D518254 (2006-03-01), Stratford et al.
patent: D543668 (2007-05-01), Burnham et al.
Black & Decker Inc.
McInroy Ruth
Muller Wesley
Shapiro Bruce S.
Yun John
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