Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Design Patent
2006-05-02
2006-05-02
McInroy, Ruth (Department: 2915)
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Design Patent
active
D0520197
CLAIM:
The ornamental design for a vacuum cleaner, as shown and described.
REFERENCES:
patent: 2632524 (1953-03-01), Senne
patent: 3490089 (1970-01-01), Lagerstrom
patent: D340557 (1993-10-01), Kardos
patent: D378152 (1997-02-01), deBlois et al.
patent: 5647091 (1997-07-01), deBlois et al.
patent: D435322 (2000-12-01), DeBlasis et al.
patent: D451653 (2001-12-01), Berreth et al.
Kamrath Alan D.
McInroy Ruth
Nikolai & Mersereau , P.A.
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