Machines not elsewhere specified – Material working – abrading – or founding machinery – Element or attachment
Design Patent
1999-07-27
2001-05-08
Davis, Antoine Duval (Department: 2913)
Machines not elsewhere specified
Material working, abrading, or founding machinery
Element or attachment
CD15S078000
Design Patent
active
D0441772
CLAIM:
The ornamental design for a sheet metal bobbin, as shown and described.
REFERENCES:
patent: D. 272485 (1984-02-01), Philips
patent: D. 399857 (1998-10-01), Kanemichi
patent: 5465917 (1995-11-01), Kosch
Davis Antoine Duval
Quinn Charles N.
TrefilARBED Bettembourg S.A.
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