4. Amusement devices: games
  5. Surface projectile game; game element
  6. Simulated game

Charles Days

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Apparatus to determine golf ball trajectory and flight

Games using tangible projectile – Golf – Moving projectile responsive sensor or indicator
Reexamination Certificate

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Game ball support device and piezoelectric ball motion detector

Amusement devices: games – Surface projectile game; game element – Simulated game
Patent

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Launch monitor system with a calibration fixture and a...

Television – Special applications – Observation of or from a specific location
Reexamination Certificate

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Launch monitor system with a calibration fixture and a...

Television – Object tracking
Reexamination Certificate

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Method and apparatus to determine golf ball trajectory and...

Games using tangible projectile – Golf – Moving projectile responsive sensor or indicator
Reexamination Certificate

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Profile ID: LFUS-PAI-P-443032

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