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Expired
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Elmer Ellsworth Kepner
Arthur Kepner Turner
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Individual
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Individual
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Publication of GB190609640ApublicationCriticalpatent/GB190609640A/en
Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments
(AREA)
Abstract
9640. Kepner, E. E., and Turner, A. K. April 24. Ruling-pens.-Reservoir nibs applicable for ruling or manifolding are formed with a semicircular or other shaped shank 1 for fitting into a holder, and with the edges of the nib at each side of the slot 3 turned up to form outwardly inclined or curved lips 4 for holding a supply of ink.
GB190609640D1906-04-241906-04-24Improvements in Pens.
ExpiredGB190609640A
(en)