Roll shell

Machines not elsewhere specified – Material working – abrading – or founding machinery – Element or attachment

Design Patent

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Design Patent

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D0490447

CLAIM:
The ornamental design for a roll shell, as shown and described.

REFERENCES:
patent: 4983343 (1991-01-01), Lund
patent: 5450793 (1995-09-01), Dobson et al.

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