Apparatus and method for making form-fitted molded protective cases for products
First Claim
18. An apparatus, comprising a protective case intend to form-fit over the surface features and dimensions of a product, the protective case made from a molded thermoplastic material excised from a bulk sheet of the thermoplastic material.
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Abstract
A method and apparatus for making inexpensive, form-fitted, protective cases of thermal plastic or polycarbonate material that can be easily printed with decorative imagery and/or electronic circuitry for a variety of products, such as portable music players or radios, cell phones, lap-top computers, and the like. The method involves creating a tool having substantially the same surface dimensions of a product. An element is then molded from bulk film of thermoplastic material using the tool. Once the element is molded, it is trimmed from the bulk film. The resulting apparatus is a protective case intended to form-fit over the surface features and dimensions of the actual product used to define the tool.
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Citations
23 Claims
- 18. An apparatus, comprising a protective case intend to form-fit over the surface features and dimensions of a product, the protective case made from a molded thermoplastic material excised from a bulk sheet of the thermoplastic material.
Specification