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Internal-Combustion Engine.

Description: Patent for a new and improved device within internal combustion engines "whereby water is converted into steam, and then delivered into the combustion chamber of an internal combustion engine" (lines 13-16). Includes illustrations.
Date: November 16, 1915
Creator: Harwood, William W.
Partner: UNT Libraries Government Documents Department

Wheel-Fender

Description: Patent for fenders for truck wheels using hoods and reinforcing bands, including illustrations.
Date: May 4, 1915
Creator: Leach, Felix
Partner: UNT Libraries Government Documents Department

Insect-Guard

Description: Patent for a device that can be attached to furniture and which traps insects.
Date: April 10, 1917
Creator: Kreiter, Richard F.
Partner: UNT Libraries Government Documents Department

Manual-Training Apparatus.

Description: Patent for a new improvement in a manual training apparatus for teaching swimming without water. The device allows the exerciser to lie face down on the provided mat and turn cranks to simulate swimming motions.
Date: March 21, 1916
Creator: Hartnett, William J.
Partner: UNT Libraries Government Documents Department

Packing-Cutter.

Description: Patent for a packing cutter with the original purpose to cut away the packing material from around pistons and cylinders with speed and accuracy, including illustrations.
Date: March 28, 1916
Creator: Landry, Rosamond L.
Partner: UNT Libraries Government Documents Department

Tie-Plate.

Description: Patent for imrpoved tie plates that will prevent the rails from wearing down the ties.
Date: April 25, 1916
Creator: Barnes, Ned E.
Partner: UNT Libraries Government Documents Department

Nut Lock

Description: Patent for a mechanism to lock a nut in place on a bolt that also automatically releases when a wrench is applied to turn the nut.
Date: August 4, 1914
Creator: Edwards, Whitfield H.
Partner: UNT Libraries Government Documents Department

Refrigerator-Car

Description: Patent for a refrigerated train car "containing ice receptacles and equipped with pipe coils through which the brine given off from the ice may be circulated around the walls of the car" (p. 1, lines 10-15) which also circulates the cooled air through the car.
Date: September 10, 1918
Creator: Dietz, Maurice B.
Partner: UNT Libraries Government Documents Department

Railway-Rail Brace.

Description: Patent for a new railway-rail brace designed "particularly to be used on curves of rail-way tracks, and which ties the rails as to prevent spreading of said rails" (lines 13-16), including illustrations.
Date: July 4, 1916
Creator: Barnes, Ned Eastman
Partner: UNT Libraries Government Documents Department

Receptacle.

Description: Patent for a "discharge spout" (line 34) that prevents accidental spills for receptacles that contain liquids, including illustrations.
Date: July 6, 1915
Creator: Goodpasture, Thomas B. & Maxwell, Thomas J.
Partner: UNT Libraries Government Documents Department

Safety Device for Locomotives.

Description: Patent for a safety device for a locomotive that can be automatically tripped to shut off the steam from the locomotive engine and apply air to the brake mechanism. Includes instructions and illustrations.
Date: September 15, 1914
Creator: Conover, James W.
Partner: UNT Libraries Government Documents Department

Display-Board

Description: Patent for electronic baseball display board. Including instructions and illustrations.
Date: September 30, 1913
Creator: Detrick, Harry
Partner: UNT Libraries Government Documents Department

Rotary Valve Mechanism.

Description: Patent for a rotary valve mechanism that regulates an internal combustion engine's intake of charge and release of exhaust.
Date: June 8, 1915
Creator: Harpst, Frederick E.
Partner: UNT Libraries Government Documents Department

Gas-Burner.

Description: Patent for gas burners that are made for water heaters to prevent "back firing" by building them so that they can be placed on the side of the heater rather than underneath it, so that liquid does not fall on the burner.
Date: May 23, 1916
Creator: Cochran, Harry A.
Partner: UNT Libraries Government Documents Department

Sealing Device.

Description: Patent for improvements in the design of devices used for sealing car doors, including illustrations and a description. The device is designed in such a way that the seal may not be removed in the locked position without breaking the door, thus preventing theft.
Date: July 1, 1913
Creator: Fox, Charles E.
Partner: UNT Libraries Government Documents Department

Horse-Detacher.

Description: Patent for an improved and less complicated horse-detacher featuring a new type of double tree, swingle tree, and breast yoke.
Date: May 26, 1914
Creator: Cummons, Clarence B.
Partner: UNT Libraries Government Documents Department
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