Machines not elsewhere specified – Material working – abrading – or founding machinery – Element or attachment
Design Patent
2002-07-30
2003-10-07
Davis, Antoine Duval (Department: 2913)
Machines not elsewhere specified
Material working, abrading, or founding machinery
Element or attachment
CD15S148000
Design Patent
active
D0480405
CLAIM:
The ornamental design for a working cylinder, as shown and described.
REFERENCES:
patent: 5103172 (1992-04-01), Stoll
patent: 6427576 (2002-08-01), Bock et al.
FESTO Product Catalog pp. Bd.1/1.1-54, 55, 118 and 119 (2001).
FESTO Product Catalog pp. 80, 81, 84 and 90 (1990).
Kleffmann Jan
Sailer Steffen
Davis Antoine Duval
Festo AG & Co.
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