Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Design Patent
2007-04-03
2007-04-03
McInroy, Ruth (Department: 2915)
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Design Patent
active
29235462
CLAIM:
The ornamental design for a robotic vacuum cleaner, as shown and described.
REFERENCES:
patent: D297871 (1988-09-01), Slany et al.
patent: 4962453 (1990-10-01), Pong et al.
patent: D324592 (1992-03-01), Klingspor et al.
patent: D324929 (1992-03-01), Burns
patent: D381478 (1997-07-01), Amos
patent: 5709007 (1998-01-01), Chiang
patent: D474312 (2003-05-01), Stephens et al.
patent: D524495 (2006-07-01), Ljunggren
patent: D527854 (2006-09-01), Marzynski
McInroy Ruth
Vesture Corporation
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