4. Tools
  5. Wrench, screwdriver, or driver therefor
  6. Handle or shank

Chuck Chang

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Connector for a tool

Tools – Wrench – screwdriver – or driver therefor – Handle or shank
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Extension structure for tool

Tools – Wrench – screwdriver – or driver therefor – Handle or shank
Reexamination Certificate

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Tool having a handle that may adjust the arm of force of the...

Tools – Wrench – screwdriver – or driver therefor – Handle or shank
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2584071

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