4. Amusement devices: games
  5. Problem eliciting response
  6. Questions and answers

Howard L. Liverance

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Ankle flexion limiting device

Boots – shoes – and leggings – Boots and shoes – Occupational or athletic shoe
Patent

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Game apparatus having incentive producing means

Amusement devices: games – Including means for processing electronic data – Skill level adjustment
Patent

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Game apparatus having incentive producing means

Amusement devices: games – Problem eliciting response – Questions and answers
Patent

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Interactive sports equipment teaching device

Surgery – Truss – Pad
Patent

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Profile ID: LFUS-PAI-P-382226

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