4. Tools
  5. Wrench, screwdriver, or driver therefor
  6. Slidable jaw adjustments

William D. Boyd

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Adjustable box wrench

Tools – Wrench – screwdriver – or driver therefor – Slidable jaw adjustments
Reexamination Certificate

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Adjustable box wrench

Tools and hardware – Other tools and implements – Wrench
Patent

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Adjustable box wrench

Tools – Wrench – screwdriver – or driver therefor – Slidable jaw adjustments
Patent

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Adjustable wrench

Tools and hardware – Other tools and implements – Wrench
Patent

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Semiconductor package having integrated metal parts for...

Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – With provision for cooling the housing or its contents
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1312383

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