4. Land vehicles
  5. Wheeled
  6. Extensible

Geoffrey George Campbell

Inventor

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Free standing mast lift

Material or article handling equipment – Conveying – lifting – or transferring article
Design Patent

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Lever-actuated retractable wheel and movable platform using...

Land vehicles – Wheeled – Extensible
Reexamination Certificate

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Slip clutch with two-action drive system activation

Tool driving or impacting – Processes
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2266952

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