Security device comprising optically variable data and...

Details Security device comprising optically variable data and... Security device comprising optically variable data and...

B - Operations, Transporting

42

D

B42D 15/10 (2006.01) B41M 3/14 (2006.01) G03G 8/00 (2006.01) G03G 13/20 (2006.01) G03G 15/20 (2006.01) G03G 21/04 (2006.01)

Patent

CA 2050228

A security-printing device comprising: (i) a substrate; (ii) a toner image adhered to said substrate; and, (iii) a layer of an optically variable material adhered solely to said toner image, whereby said optically variable material is selected to provide a distinct visual appearance and is not readily reproducible or readily available in the general market-place.

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