Vacuum cleaner head

Details Vacuum cleaner head Vacuum cleaner head

2003-04-11

2004-06-01

McInroy, Ruth (Department: 2914)

Washing, cleaning, or drying machine

Washing, cleaning, or drying machine

Element or attachment

Design Patent

active

D0490950

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

REFERENCES:
patent: D182303 (1958-03-01), Reading
patent: 3013294 (1961-12-01), Ostrom
patent: D257256 (1980-10-01), Robinson
patent: 4498206 (1985-02-01), Braukmann
patent: 4692956 (1987-09-01), Kassis
patent: D298876 (1988-12-01), Yamamoto et al.
patent: D314264 (1991-01-01), Kim
patent: D314265 (1991-01-01), Hong
patent: D331991 (1992-12-01), Wright et al.
patent: D335941 (1993-05-01), Wright et al.

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