Machines not elsewhere specified – Material working – abrading – or founding machinery – Cutting
Design Patent
2002-01-24
2003-02-18
Davis, Antoine Duval (Department: 2913)
Machines not elsewhere specified
Material working, abrading, or founding machinery
Cutting
Design Patent
active
D0470515
CLAIM:
The ornamental design for an oval manway facer, as shown and described.
REFERENCES:
patent: 5429021 (1995-07-01), Astle et al.
patent: 5775188 (1998-07-01), Stralt
patent: D427212 (2000-06-01), Ricci et al.
Place Brent
Ricci Donato L.
Davis Antoine Duval
Nikolai Thomas J.
Nikolai & Mersereau , P.A.
Ricci Donato L.
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