Vacuum cleaner unit

Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.

Design Patent

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Design Patent

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29261040

CLAIM:
The ornamental design for a vacuum cleaner unit, as shown and described.

REFERENCES:
patent: D303856 (1989-10-01), Yuen
patent: D314650 (1991-02-01), Pudwill
patent: D401021 (1998-11-01), Stephens et al.
patent: D405929 (1999-02-01), Sovis et al.
patent: D443960 (2001-06-01), Shimko et al.
patent: D453868 (2002-02-01), Murphy et al.
patent: D456102 (2002-04-01), Murphy et al.
patent: D456963 (2002-05-01), Murphy et al.
patent: D467048 (2002-12-01), Masaki
patent: D481840 (2003-11-01), Lammers et al.
patent: D488273 (2004-04-01), Matousek et al.
Bissell To Go. [online]. Dec. 12, 2005. [Retrieved from the Internet on Apr. 23, 2007] <http://www.discountvacuums.com/bissell.html>.
Dirt Devil Kone Cordless Hand Vac. [online]. [Retrieved from the Internet on Apr. 23, 2007]. <http://www.sharperimage.com/us/en/catalog/product/sku—ME703>.

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