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Spark-Arrester.

Description: Patent for a simple and durable spark arrester for locomotives that has a minimum number of parts and "which will remove arrested sparks to the fire box of the locomotive and will prevent live sparks being thrown out by the locomotive and thereby endanger property adjoining the railroad tracks" (lines 19-23).
Date: March 20, 1894
Creator: O'Donnell, John
Partner: UNT Libraries Government Documents Department

Ice-Cream Freezer.

Description: Patent for an ice-cream freezer that has "a novel construction and relative arrangement of the refrigerating box and the cream cups as will be described whereby to secure a more compact and convenient arrangement of cups and also to effect a rapid and thorough freezing of the cream as desired" (lines 9-14).
Date: March 20, 1894
Creator: Stidham, James S.
Partner: UNT Libraries Government Documents Department

Electric Appliance for Horses.

Description: Patent for an electric appliance for stallions meant to stop the horse from masturbating. It is a box underneath the horse that is secured around the horse. When the horse gets an erection, the penis will touch the lower plate of the box and cause the circuit to close and shocks the animal.
Date: March 20, 1894
Creator: King, George R.
Partner: UNT Libraries Government Documents Department

Advertising Device.

Description: Patent for "a simple and inexpensive advertising device adapted to be placed on street corners and other public places and capable of exciting the curiosity and attracting attention, and thereby directing the attention of persons to the advertisement" (lines 11-16).
Date: March 20, 1894
Creator: Attaway, Henry F.
Partner: UNT Libraries Government Documents Department
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