Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Element or attachment
Design Patent
2002-01-11
2003-05-20
McInroy, Ruth (Department: 2914)
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Element or attachment
Design Patent
active
D0474868
CLAIM:
The ornamental design of a dust bin viewing window for a robotic vacuum cleaner, as shown and described.
REFERENCES:
patent: 441099 (1890-11-01), Hoyt
patent: 2321640 (1943-06-01), Adkins
patent: D212257 (1968-09-01), Schaefer et al.
patent: 5144716 (1992-09-01), Watanabe et al.
patent: D382735 (1997-08-01), Zapf
patent: 5781960 (1998-07-01), Kilstrom et al.
patent: 5940927 (1999-08-01), Haegermarck et al.
Abramson Shai
Archer Matthew J.
Davidovitch Oded
Levin Shalom
Stephens Ronald J.
Lowe A. Burgess
McInroy Ruth
Morrison John W.
The Hoover Company
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