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The Fountain Pen Patent Archive

The instruments that put ink under pressure

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Rigid-nib pen

Patent drawing showing four labeled diagrams (Figs. 1-4) of a hinged writing pen with a handle, ferrule, hinged arms, wedge piece, and spring mechanism, culminating in a pointed nib tip.

WRITING-PENJohn F. Reeve · January 27, 1857

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