4. Abrading
  5. Frame or mount
  6. Portable abrader

Sheng Cheng Li

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Knife handle

Compound tools – Cutter combined with other tool or tools
Design Patent

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Knife sharper having cutting edge protective structure

Abrading – Machine – Rotary tool
Reexamination Certificate

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Width adjustable sharpener

Abrading – Frame or mount – Portable abrader
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2743214

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