Machines not elsewhere specified – Material working – abrading – or founding machinery – Abrading
Design Patent
2000-06-09
2001-08-28
Davis, Antoine Duval (Department: 2913)
Machines not elsewhere specified
Material working, abrading, or founding machinery
Abrading
Design Patent
active
D0447155
CLAIM:
The ornamental design for grinder, as shown and described.
REFERENCES:
patent: D. 412175 (1999-07-01), Baughman
Brooks & Kushman P.C.
Davis Antoine Duval
Ningbo Dai Ton Machinery Ind. Co., Ltd.
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