4. Motors: expansible chamber type
  5. Cyclically operable
  6. Working member controlled motive fluid for distributor motor

Paul B. Campbell

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An external surface of a splined nut

Tools and hardware – Other tools and implements – Can or bottle opener
Patent

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Drilling systems

Boring or penetrating the earth – Processes
Reexamination Certificate

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External surface of a splined nut

Tools and hardware – Fastener – support or mount not elsewhere specified – Fastener or coupling
Patent

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Nonrotary piston for jackhammer and removable splined nut theref

Tool driving or impacting – Impacting devices – Hammer head moves in arcuate path or rotates
Patent

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Nonrotary piston for jackhammer and removable splined nut theref

Tool driving or impacting – Impacting devices – With means for rotating tool
Patent

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Profile ID: LFUS-PAI-P-251021

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