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2008
|
Invention
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All-terrain skateboards. An in-line all-terrain skateboard has a forwardmost steering wheel (1) h... |
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2003
|
Invention
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An all-terrain board with leg operated brake. An all-terrain board (10, 50) ridden by a rider (18... |
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2001
|
Invention
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An all-terrain board with leg operated brake. An all-terrain board (10, 50) ridden by a rid... |
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1998
|
Invention
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A skateboard. An in-line skateboard (10) includes a frame (18) located between aligned whee... |
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|
Invention
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A skateboard. An in-line skateboard (10) includes a frame (18) located between aligned wheels (14... |
