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US 8,454,881 B2Granted
Method of forming an eraser
AssigneesBandai Co., Ltd., Royal Industries, Inc.
InventorsNamiko Ishii, Makoto Koike
Life of this patent
Estimating the term…
Abstract
To provide an eraser molding toy with which it is possible to mold an eraser having a colored pattern or design, a plurality of thermofusible eraser members 1 of differing colors are placed in succession inside a molding container 2 so as to form a required pattern or design etc., and the molding container 2 is heated in order to fuse the surfaces of the eraser members 1 together to mold an eraser P having a colored pattern or design in the mold shape of the container.
Claims13
A method of forming an eraser comprising:
- placing a plurality of different coloured eraser members made of thermofusible coloured synthetic resin in a moulding container configured to house the plurality of eraser members in a state of contact so that a required pattern or design is formed by the end faces thereof;
- and
- fusing together the surfaces of the eraser members by heating the moulding container,
- wherein the method comprises impregnating the areas between the eraser members with water and fusing together the surfaces of the eraser members by heating the water.
1 more element
Dependencies are inferred from the claim text.