Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Design Patent
2000-08-14
2002-01-01
McInroy, Ruth (Department: 2914)
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Design Patent
active
D0452758
CLAIM:
The ornamental design for a vacuum cleaner, as shown.
REFERENCES:
patent: D398723 (1998-09-01), Diebel
patent: D403480 (1998-12-01), Diebel
patent: D416114 (1999-11-01), Mehaffey
patent: D418265 (1999-12-01), Farone et al.
patent: D421164 (2000-02-01), Luebbering
patent: D428538 (2000-07-01), Kraeutle
patent: D429854 (2000-08-01), Hohulin et al.
patent: D431332 (2000-09-01), Hamm et al.
patent: D434884 (2000-12-01), Hohulin et al.
Nakashima Hiroaki
Tsuboi Daiji
Yamaguchi Atsushi
Yokoyama Masaru
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