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2024
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Invention
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Shoe midsole with delayed energy return and lateral shear stability. An energy return device for ... |
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Invention
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Footwear energy return device with stability control. An energy return device for footwear has a ... |
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2018
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Invention
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Energy transfer machines.
A novel engine for producing power from a temperature differential wit... |
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2016
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Invention
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Springs for shoes. A spring for a spring shoe, the spring including a conical disk, the conical d... |
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Invention
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Energy transfer machines. A novel engine for producing power from a temperature differential with... |
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2014
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Invention
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Energy storage and return spring.
A spring shoe, and also in particular a spring, as well as a m... |
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2008
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Invention
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Energy transfer machine and method. A novel engine for producing power from a temperature differe... |
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|
Invention
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Energy storage and return spring. A spring shoe, and also in particular a spring, as well as a me... |
