4. Cutting
  5. With work immobilizer
  6. Work-stop abutment

Robert G. Merrick

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Card file mounting member

Binder device releasably engaging aperture or notch of sheet – Sheet
Patent

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Card file punch

Cutting – With work immobilizer – Work-stop abutment
Patent

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Low cost punch mechanism

Cutting – Means to drive or to guide tool – With simple oscillating motion only
Patent

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Mirror for rotary and straight-tracked card files

Office supplies; artists and teachers materials – Paper or pasteboard for writing or printing
Patent

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Profile ID: LFUS-PAI-P-340071

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