Coated abrasives with indicia

Abrading – Flexible-member tool – per se

Reexamination Certificate

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Details

C451S539000, C451S527000

Reexamination Certificate

active

07108596

ABSTRACT:
A coated abrasive having an abrasive surface comprising a plurality of individual abrasive structures can be modified to convey information by changing the appearance, for example by changing the size, shape or spacing of the structures to create patterns conveying the information.

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patent: 4911734 (1990-03-01), Short
patent: 5137542 (1992-08-01), Buchanan et al.
patent: 5514028 (1996-05-01), Ali et al.
patent: 5910471 (1999-06-01), Christianson et al.
patent: 6062967 (2000-05-01), Calafut et al.
patent: 6145512 (2000-11-01), Daley
patent: 6213856 (2001-04-01), Cho et al.
patent: 6287184 (2001-09-01), Carpentier et al.
patent: 6599177 (2003-07-01), Nevoret et al.
patent: WO 93/20976 (1993-10-01), None
patent: WO 01/24971 (2001-04-01), None

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