4. Wheel substitutes for land vehicles
  5. Tracks or treads
  6. With detachable grouser for endless chain track

Michael Marzetta

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Construction system

Amusement devices: toys – Construction toy – Including abutting elements having slots or apertures...
Reexamination Certificate

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Multi-part links for endless track

Wheel substitutes for land vehicles – Tracks or treads – With detachable grouser for endless chain track
Reexamination Certificate

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Vehicle axle joint for a toy vehicle

Amusement devices: toys – Rolling or tumbling – Wheeled vehicle
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3146701

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