초록 ▼

An embossed plastic sheet material is molded to have a relief image with a peripheral edge that is formed by a partial shearing of the material of the plastic sheet near or at the peripheral edge so that the image lasts longer and does not relax or deteriorate naturally or with repeated and prolonge

An embossed plastic sheet material is molded to have a relief image with a peripheral edge that is formed by a partial shearing of the material of the plastic sheet near or at the peripheral edge so that the image lasts longer and does not relax or deteriorate naturally or with repeated and prolonged use. Also disclosed is a protective container made from the embossed plastic sheet material that can be used in a carrying case and an album to safely store and transport valuable and collectible items including coins, bottle tops, pogs, optical disks, magnetic disks, audio and video disks and tapes, stamps, photographs, match books, and other similar items. An embossing roller assembly is also described that can be used to fabricate the embossed plastic sheet material.

대표청구항 ▼

[ What is claimed is:] [1.] A protective container, comprising:a plurality of plastic sheets bound together at a seam and configured with an opening into a pocket formed between at least two of the plurality of sheets;at least one embossed image molded on at least one of the sheets and having an edg

[ What is claimed is:] [1.] A protective container, comprising:a plurality of plastic sheets bound together at a seam and configured with an opening into a pocket formed between at least two of the plurality of sheets;at least one embossed image molded on at least one of the sheets and having an edge surrounding the image and formed on one surface of the sheet; andwherein the edge is formed on the one surface as the material approximately near the edge is partially sheared from impressing the embossed image into the plastic material.