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Expired
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Violet Frances Carysfort-Loch
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Individual
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Individual
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Publication of GB190511070ApublicationCriticalpatent/GB190511070A/en
11,070. Loch, V. F. Carysfort-. May 20. Supporting.-Reservoir and other pens, pencils, brushes, and other marking-instruments are provided with an electric lamp to enable the instrument to be used in the dark. The lamp A is screwed into a holder B, formed with a clip c for securing to the pen &c. D. Two terminals F, G, the former of which bears against the lamp terminal, the other connexion to the lamp being made through the lamp collar, are insulated from the holder and from one another and are connected to a battery on a table, carried on the person, or contained in or around the pen &c. The light is established when writing by the pressure of the index finger on a flexible tongue E which bears against the terminal G. In the case of a fountain pen, parts of the pen may form electric connexions
GB190511070D1905-05-261905-05-26Improvement connected with Pens, Pencils, Brushes and other Marking Instruments.
ExpiredGB190511070A
(en)