Texas Patents - 3 Matching Results

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Ant Trap.

Description: Patent for a new and improved ant trap. This design "has for its object the production of a simple, cheap, and effective device whereby the ants are confined to a space within the circle of the trap, speedily captured, and exterminated. It consists in a trap constructed with a circular flanged pit provided with tubes leading therefrom to a central ant-receptacle; also, in the details of construction of the trap" (lines 8-16).
Date: November 9, 1886
Creator: Barnes, Robert Hanson & Salles, George Camiel
Partner: UNT Libraries Government Documents Department

Steam-Generator

Description: Patent for improvements in the construction and design of steam engines.
Date: April 9, 1901
Creator: Thompson, Samuel F. & Barnes, Robert H.
Partner: UNT Libraries Government Documents Department