4. Geometrical instruments
  5. Scriber

Richard J. Mayer

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Automatically resettable toy phonograph assembly

Undertaking
Patent

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Drawing device having indexable stylus turret

Geometrical instruments – Scriber
Patent

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Drawing device having retractable stylus

Geometrical instruments – Scriber
Patent

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Sound-producing toy having deformable body

Amusement devices: toys – Operated by relatively moving fluid or pressure differential – Including variable-size fluid chamber to move fluid
Patent

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Toy shooting gallery assembly

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

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Profile ID: LFUS-PAI-P-235744

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