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US 2013/0219754 A1Published application
Shoe
AssigneeIndicators, LLC
InventorsRussell J. Nowak, Donald L. Nudi
Life of this patent
Estimating the term…
Abstract
Shoe comprises an upper part and a sole. One or more of the upper part and the sole comprise one or more lights that display an indication of a lifespan of the shoe.
Claims20
Shoe, comprising:
- an upper part;
- and
- a sole;
- wherein one or more of the upper part and the sole comprise one or more lights that display an indication of a lifespan of the shoe.
1 more element
An article of footwear, the article comprising:
- a green light-emitting diode (LED) that lights as an indication of a determination that the article of footwear has relatively long remaining wearable time in a lifespan of the article of footwear;
- an amber LED that lights as an indication of a determination that the article of footwear has relatively modest remaining wearable time in the lifespan of the article of footwear;
- and
- a red LED that lights as an indication of a determination that the article of footwear has relatively short remaining wearable time in the lifespan of the article of footwear.
1 more element
A method, comprising the step of:
- displaying by one or more lights on a shoe an indication of a lifespan of the shoe.
Dependencies are inferred from the claim text.