Temperature sensitive color changing water toy
First Claim
1. A method for manufacturing a temperature sensitive color changing water toy, comprising the steps of:
- forming a soft porous liquid absorbent core;
printing a thin flexible outer shell material wit thermochromic material in a graphical pattern;
cutting said outer shell material to a desired shape to cover said core;
interconnecting the edges of said outer shell material into a covering to cover said core while leaving a non-interconnected opening in said outer shell material;
compressing said core;
inserting said core into said covering through said opening; and
interconnecting the edges of said opening to complete said covering.
2 Assignments
0 Petitions
Accused Products
Abstract
A color changing water toy generally includes a porous absorbent core that absorbs water, typically made from a soft open cell foam. The porous core is covered with colorful graphics, at least some of which are printed with thermochromically sensitive paint or dye. The absorbent core is preferably covered with a porous skin typically made with fabric that has been printed with the colorful graphics. At least some of the graphics are printed with thermochromically sensitive paint or dye. Thus, the color changing water toy absorbs water that is readily released upon the water toy striking an object and also changes color depending upon the temperature of its environment.
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Citations
15 Claims
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1. A method for manufacturing a temperature sensitive color changing water toy, comprising the steps of:
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forming a soft porous liquid absorbent core;
printing a thin flexible outer shell material wit thermochromic material in a graphical pattern;
cutting said outer shell material to a desired shape to cover said core;
interconnecting the edges of said outer shell material into a covering to cover said core while leaving a non-interconnected opening in said outer shell material;
compressing said core;
inserting said core into said covering through said opening; and
interconnecting the edges of said opening to complete said covering.
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2. A temperature sensitive color changing water toy, comprising:
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means for absorbing and releasably retaining a quantity of liquid;
means for changing the color of a surface of said toy in response to environmental temperature; and
means for substantially enclosing said liquid absorbing and releasing means such that liquid may be absorbed and released by said absorbing and releasing means through said enclosing means. - View Dependent Claims (3, 4, 5)
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6. A temperature sensitive color changing water toy comprising:
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a toy core, wherein said toy core functions to absorb and releasably retain a quantity of liquid;
a porous outer toy shell, wherein said toy shell substantially encloses said toy core such that said liquid may be absorbed and released by said toy core through said outer toy shell; and
a color changing material, wherein said color changing material functions to change the color of a surface of said outer toy shell in response to an environmental temperature. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification