Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Element or attachment
Design Patent
1999-01-06
2001-04-24
Siegel, Mitchell (Department: 2912)
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Element or attachment
Design Patent
active
D0441155
CLAIM:
The ornamental design for a filter for vacuum cleaner, as shown and described.
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patent: D. 400323 (1998-10-01), Scanion
patent: 3320727 (1967-05-01), Farley et al.
patent: 4609387 (1986-09-01), Berfield et al.
patent: 4906265 (1990-03-01), Berfield
patent: 5681363 (1997-10-01), Tucker et al.
patent: 5733351 (1998-03-01), Hult et al.
patent: 1049292 (1966-11-01), None
patent: 2265096 (1993-09-01), None
Cipolla Mark E.
Thur Charles J.
Fay Sharpe Fagan Minnich & McKee LLP
Royal Appliance Mfg. Co.
Siegel Mitchell
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