4. Games using tangible projectile
  5. Bowling
  6. Ball handling or diverting means

Anthony J. Gretzky

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Convertible bowling lane

Amusement devices: games – Surface projectile game; game element – Moving surface
Patent

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Convertible bowling lane

Games using tangible projectile – Bowling – Ball handling or diverting means
Patent

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Golf game projector

Optics: image projectors – Selective data retrieval – Film strip
Patent

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Golf game projector

Optics: image projectors – Pointer
Patent

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Multi-position rubber pinsetter deck chute

Games using tangible projectile – Bowling – Handling of pin or pin representation
Patent

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Profile ID: LFUS-PAI-P-457461

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