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Bolt Lock for Railways

Description: Patent for a new and useful improvements in bolt locks for railways. This invention is to "provide a simple, durable, and effective device of this class" (line 13-14).
Date: December 21, 1897
Creator: Herrin, Lemuel
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Combined Knife and Scale.

Description: Patent for a new and useful improvements in a combined knife and scale. This design "has relation to a combined knife and scale, and is particularly adapted for the use of butchers" (line 12 - 14).
Date: February 1, 1898
Creator: Herrin, Lemuel
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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