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US 4,263,357 AGranted
Photo album page
AssigneeThe Holson Company
InventorSheldon Holson
Life of this patent
Estimating the term…
Abstract
A photographic album page comprising a fibrous centrally disposed lamina and a pair of overlying clear synthetic resinous laminae. Pockets are formed by ultrasonic sealing of the clear laminae together through the fibrous lamina which disintegrates under the generated heat of sealing. The pockets are thus formed as a continuous sealing operation at the same time the page is laminated by sealing in broken lines, whereby the fibrous lamina retains its structural integrity.
Claims2
An improved photographic album page comprising a first rectangular fibrous non-heat sealable lamina;
- second and third heat sealable laminae of substantially similar overall dimensions;
- said second and third laminae being positioned in congruent relation with the said first lamina positioned therebetween, said second and third laminae being interconnected through said first lamina by non-continuous heat sealed lines of electronic stitching to form plural print-receiving pockets which stitching avoids completely severing the first lamina along the lines of stitching.
Dependencies are inferred from the claim text.