Album and fabrication process
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United States of America Patent
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Nov 14, 2000
Grant Date -
N/A
app pub date -
Dec 14, 1999
filing date -
Feb 17, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
An album for containing items such as photographs or collectible cards, and its fabrication process, combining the advantages of a cover of one thermoplastic material with the different advantages of leaves of another thermoplastic material weld-incompatible with the cover material, using thermoplastic welding for securing the leaves to the cover. In its preferred embodiment, the album comprises a cover having vinyl inner and outer cover sheets secured to one another in superposed relation with a polypropylene sheet captured therebetween and extending along the cover's spine, and a plurality of polypropylene leaves thermally welded to the captured polypropylene sheet along the cover's spine and through the inner cover.
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