Stock material or miscellaneous articles – Structurally defined web or sheet – Including fastener for attaching to external surface
Patent
1999-09-14
2000-12-12
Thomas, Alexander S.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including fastener for attaching to external surface
428 79, 428900, 40600, 40621, B32B 310, B32B 706
Patent
active
061595772
ABSTRACT:
A magnetic modifiable sign system comprised of a plastic substrate, a layer of magnetic ink, a layer of ultraviolet curable white ink, a layer of ultraviolet curable colored ink, and a multiplicity of flexible magnetic sheets which are removably and magnetically attached to the layer of magnetic ink through the layer of ultraviolet curable white ink. The distance between the top surface of the layer of magnetic ink and the top surface of the layer of ultraviolet curable colored ink is less than about 0.006 inches.
REFERENCES:
patent: 5852890 (1998-12-01), Pynenburg
Pasternak Gary S.
Pynenburg Adrian W.
Greenwald Howard J.
Storeimage Programs Inc.
Thomas Alexander S.
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