4. Games, toys, and sports goods
  5. Toy
  6. Representation or scale model

David B. Ayers

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Apparatus and method for manupulating a spring toy

Amusement devices: toys – Resilient toy or actuator
Patent

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Enclosures for containing transducers and electronics on a...

Acoustics – Geophysical or subsurface exploration – Well logging
Reexamination Certificate

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Manipulative amusement device

Amusement devices: games – Puzzles – Jumping movement
Patent

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Manipulative amusement device

Amusement devices: games – Puzzles – Jumping movement
Patent

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Method and apparatus for perforating subsurface earth formations

Boring or penetrating the earth – Boring with explosion in inaccessible hole – Firing control mechanically actuated in bore
Patent

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Profile ID: LFUS-PAI-P-834848

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