4. Amusement devices: games
  5. Aerial projectile game; game element or accessory therefor...
  6. Target

Stephen S. Roop

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Football game played with aerial projectiles

Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Target
Patent

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Freight transportation system and method

Railways – Car-carried propulsion system – Electric
Reexamination Certificate

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Intelligent rail crossing control system and train tracking...

Railway switches and signals – Vehicle-energy actuation – Signals and gates – automatic
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1181043

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