4. Games using tangible projectile
  5. Bowling
  6. Practice or assist device

David Serrano

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Ball ramp assembly

Games using tangible projectile – Bowling – Practice or assist device
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Merry-go-round for wheel chairs

Amusement devices – Roundabout – Having carrier rotating about vertical axis
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Systems and methods involving engine models

Data processing: structural design – modeling – simulation – and em – Simulating nonelectrical device or system – Mechanical
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Profile ID: LFUS-PAI-P-2027716

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