Methods and apparatus for laminating documents

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

Reexamination Certificate

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Details

C156S226000, C156S201000, C156S204000, C156S270000, C493S356000, C428S041800, C428S192000, C428S121000, C206S484000

Reexamination Certificate

active

10457310

ABSTRACT:
A substrate of label stock or the like has pressure sensitive adhesive on one side, covered by release material. The release material is folded back or removed along one edge of the substrate, exposing the pressure sensitive adhesive along that edge. A transparent laminate is secured to the substrate by the exposed pressure sensitive adhesive. A photograph of other document can be secured inside the device by lifting the unadhered portion of the laminate, placing the photograph between the laminate and the substrate, removing the release layer to expose the remainder of the pressure sensitive adhesive layer, and pressing the photograph and laminate against the lower substrate. The photograph is preferably smaller than the laminate product, so that the laminate is secured to the substrate around all edges of the photograph.

REFERENCES:
patent: 3897293 (1975-07-01), Babcock
patent: 4598004 (1986-07-01), Heinecke
patent: 4614183 (1986-09-01), McCracken et al.
patent: 4841712 (1989-06-01), Roou
patent: RE33353 (1990-09-01), Heinecke
patent: 4986868 (1991-01-01), Schmidt
patent: 5328538 (1994-07-01), Garrison
patent: 6852409 (2005-02-01), Bradley et al.

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