Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Element or attachment
Design Patent
2007-04-17
2007-04-17
McInroy, Ruth (Department: 2915)
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Element or attachment
Design Patent
active
29236603
CLAIM:
The ornamental design for a combination scraper vacuum tool, as shown and described.
REFERENCES:
patent: 4947515 (1990-08-01), Ivarsson
patent: D383260 (1997-09-01), Laube
patent: 5960515 (1999-10-01), Lu
patent: 6070292 (2000-06-01), Langelaan
patent: 6086682 (2000-07-01), Anderson
patent: 2003/0159241 (2003-08-01), Calzolari
patent: 2005/0144753 (2005-07-01), Pulliam
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