Security medium and secure articles and methods of making same

Details Security medium and secure articles and methods of making same Security medium and secure articles and methods of making same

1983-05-16

1985-03-26

Herbert, Thomas J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

427 7, 427131, 427132, 427331, 427365, 427402, 428207, 428209, 428220, 428457, 428458, 428900, 428913, 428916, B32B 300, B32B 1508, B32B 2736, B41M 314

Patent

active

045073490

ABSTRACT:
A security medium, secure articles made therefrom and methods of making same. Articles are disclosed which are resistant to counterfeiting and unauthorized alteration and which are suitable for use as currency, securities, security passes, identification cards, and analogous items now usually manufactured on paper. The novel articles comprise two synthetic material layers with a barrier layer therebetween and an image formed from sublimatable dye within at least one of the synthetic layers.

REFERENCES:
patent: Re28506 (1975-08-01), Quanintance
patent: 2733180 (1956-01-01), Pinto
patent: 3326719 (1967-06-01), Beltzer et al.
patent: 3363557 (1968-01-01), Blake
patent: 3707346 (1972-12-01), Markert et al.
patent: 3809568 (1974-05-01), Askew
patent: 3829286 (1974-08-01), Anzai et al.
patent: 3919447 (1975-11-01), Kilmer et al.
patent: 3952131 (1976-04-01), Sideman
patent: 3984598 (1976-10-01), Sarazin et al.
patent: 4059471 (1977-11-01), Haigh
patent: 4121003 (1978-10-01), Williams
patent: 4178404 (1979-12-01), Allen et al.
patent: 4183989 (1980-01-01), Tooth
patent: 4238524 (1980-12-01), LaLiberte et al.

Affiliated with

Also associated with

Rating

Security medium and secure articles and methods of making same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Security medium and secure articles and methods of making same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Security medium and secure articles and methods of making same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1294099