4. Games, toys, and sports goods
  5. Exercise equipment
  6. Weight

Guofang Cao

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Apparatus for weight heads assembly used on dumbbells

Exercise devices – User manipulated force resisting apparatus – component... – Utilizing weight resistance
Reexamination Certificate

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Carbide tip for grinding teeth

Machines not elsewhere specified – Material working – abrading – or founding machinery – Abrading
Design Patent

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Configurations and designs for stump grinding teeth and...

Woodworking – Rotary cutter – Disk cutter including side attached – edge cutting bit
Reexamination Certificate

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Dumbbell assembly

Exercise devices – User manipulated force resisting apparatus – component... – Utilizing weight resistance
Reexamination Certificate

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Exercise machine having full weight or half weight selection...

Exercise devices – User manipulated force resisting apparatus – component... – Utilizing weight resistance
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2399294

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