Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Design Patent
2007-08-29
2008-10-21
McInroy, Ruth (Department: 2915)
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Design Patent
active
D0579162
CLAIM:
The ornamental design for a vacuum cleaner with attached air filter, as shown and described.
REFERENCES:
patent: D208529 (1967-09-01), Schoettler
patent: D279321 (1985-06-01), Schoettler
patent: D318544 (1991-07-01), Schoettler
patent: D399616 (1998-10-01), Bobrosky et al.
patent: D416113 (1999-11-01), Puri
patent: D424764 (2000-05-01), Collins et al.
patent: D432746 (2000-10-01), Frey
patent: 6145160 (2000-11-01), Buss et al.
patent: D477443 (2003-07-01), Kondo et al.
Christie Parker & Hale, LLP.
McInroy Ruth
Schoettler Research & Engineering Co.
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