Printed matter – Having revealable concealed information – fraud preventer or... – Utilizing superposed layers
Patent
1994-11-07
1996-09-03
Fridie Jr., Willmon
Printed matter
Having revealable concealed information, fraud preventer or...
Utilizing superposed layers
283 72, B42D 1500
Patent
active
055517293
ABSTRACT:
A tamper indicating, multi-layer strip has an upper layer of translucent or transparent material, a tamper pattern-forming layer beneath the upper layer, and a lower, adhesive layer for securing the strip to an item to be protected. A layer of imprintable material which is of area less than that of the upper layer covers part of the upper surface of the upper layer to form a signature-receiving area. The tamper pattern-forming layer is designed to be activated to reveal a tamper pattern through the upper layer when the strip is peeled away from an item to which it has been adhered. A signature is applied to the imprintable material layer prior to application of the strip to an item to be protected, making unauthorized duplication difficult, if not impossible.
REFERENCES:
patent: 401210 (1989-04-01), Reed
patent: 2013299 (1935-09-01), Byrne
patent: 2422314 (1947-06-01), Rheinstrom
patent: 3827726 (1974-08-01), McVoy et al.
patent: 3854581 (1974-12-01), Jones, Jr.
patent: 3983645 (1976-10-01), Rycroft
patent: 4277089 (1981-07-01), Lockhart
patent: 4309468 (1982-01-01), St. Aubin
patent: 4557971 (1985-12-01), Williams
patent: 4614363 (1986-09-01), Breen
patent: 4652473 (1987-03-01), Han
patent: 4837061 (1989-06-01), Smits et al.
patent: 4876123 (1989-10-01), Rivera et al.
patent: 5013088 (1991-05-01), Marin
patent: 5042842 (1991-08-01), Green et al.
patent: 5364133 (1994-11-01), Hofen et al.
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