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Evaporative Cooler.

Description: Patent for an evaporative cooler/refrigerator that is cooled by the evaporation of water with ventilating tubes to maintain the air condition in shelves. Water is adapted to move through a "cloth, flowing downwardly therethrough and being evaporated therefrom to thereby effectually cool the articles disposed within the refrigerator" (lines 28-31). This patent includes illustrations
Date: March 10, 1914
Creator: Henderson, Thomas A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Nutcracker.

Description: Patent for a nutcracker that can crack all kinds of nuts, with relatively little force, on appropriate surfaces like tables. The Patent includes instructions and illustrations.
Date: November 17, 1914
Creator: Fort, Foster W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Filter

Description: Patent for "a simple and efficient filter which is adapted to allow liquid or gas to freely pass therethrough and be cleansed of impurities and sediment" (lines 11-15). Illustrations included.
Date: December 1, 1914
Creator: Corn, John W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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