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Expired
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Robert Kelso
Morris Rosenbaum
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Individual
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Individual
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Publication of GB189704860ApublicationCriticalpatent/GB189704860A/en
4860. Kelso, R., and Rosenbaum, M. Feb. 23. Safety-pins.-A sheet-metal guard H is secured on the looped and flattened end G of the wire, and this end acts as a guide for the point. One or more coils such as D, E are made in the back C so that the guard can be bent to either side.
GB189704860D1897-02-231897-02-23Improvement in Safety Pins.
ExpiredGB189704860A
(en)