Card – picture – or sign exhibiting – Display card – Having a curved display panel
Patent
1986-03-10
1987-10-27
Mancene, Gene
Card, picture, or sign exhibiting
Display card
Having a curved display panel
40158R, 156243, G09F 110
Patent
active
047020261
ABSTRACT:
A method of making pages for photo albums and the like comprises the steps of passing a first elongated continuous sheet of a flexible transparent plastic material through a work station, extruding a plurality of spaced lines of a hot-melt pressure-sensitive adhesive onto the first sheet at the work station, overlaying a second elongated continuous sheet of flexible transparent plastic material on the first sheet, pressing the two sheets together so that they are secured together with the adhesive to define a composite sheet, and transversely cutting the composite sheet at predetermined intervals to form a plurality of pages. The flexible transparent sheets preferably comprise biaxis-oriented polypropylene sheets having thicknesses of less than approximately 2 mils. The pages made by the method are durable and effective, and they can be made at substantially higher rates and lower cost than the previously-available pages.
REFERENCES:
patent: 4244762 (1981-01-01), Holson
patent: 4431470 (1984-02-01), Schubert
patent: 4452666 (1984-06-01), Dorman
patent: 4471545 (1984-09-01), Dorman
Contreras Wenceslao J.
Mancene Gene
SPM Manufacturing Corporation
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