Three-dimensional puzzle
AssigneeHobbico, Inc.
InventorsKrzysztof Ustarbowski, Aleksandra Emmanouilidou, Grzegorz Traczykowski, Roman Kornela, Gordy Cockburn, Krzysztof Furmanczyk
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Abstract
A three-dimensional puzzle including a lenticular lens layer having a lens surface and a flat surface. A four color ink is applied to the flat surface and a layer of opaque ink is applied to the four color ink. A white paper backing is adhered to the layer of opaque ink using an emulsion based adhesive having a viscosity of approximately 1,600 mPas at 23° C., and a backer board comprised of four layers of cardboard is applied to the white paper backing. A method of manufacturing the three-dimensional puzzle is also disclosed.
Claims8
A puzzle comprised of:
- a lenticular lens layer having a lens surface and a flat surface;
- a layer of four colors of ink applied to the flat surface;
- a layer of opaque ink applied to the layer of four colors of ink;
- a white paper backing adhered to the layer of opaque ink with an emulsion based adhesive having a viscosity of approximately 1,600 mPas at 23° C.;
- and
- a backer board having a thickness of approximately 1.25 mm, said backer board comprised of four layers of cardboard applied to the white paper backing, the grain of each of the four layers being perpendicular to the grain of each layer adjacent to it.
Dependencies are inferred from the claim text.