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Boat-Propeller

Description: Patent for a boat propeller that runs more efficiently by turning in such a way that the load of water on the propeller is taken off when its blades are going up.
Date: July 16, 1912
Creator: Reames, Charles H.
Partner: UNT Libraries Government Documents Department

Attachment for Converting Motor-Propelled Vehicles into Tractors.

Description: Patent for a device which attaches a "tractor which can be used to draw plows, harrows, cultivators, mowers, reapers, and other agricultural implements" (lines 12-17) to motor vehicles, thus converting the motor vehicle into a tractor.
Date: July 20, 1915
Creator: Wynne, William P.
Partner: UNT Libraries Government Documents Department

Automatic Weighing-Machine.

Description: Patent for an automatic weighing machine.
Date: July 14, 1914
Creator: Ball, Andrew J.
Partner: UNT Libraries Government Documents Department

Brick-Kiln.

Description: Patent for an improvement for continuous and semi-continuous kilns, to decrease resulting moisture "without materially lessening their fuel economy" (page 1, lines 50-51), including illustrations.
Date: July 13, 1915
Creator: Montrief, James V.
Partner: UNT Libraries Government Documents Department

Life-Saving Device for the Cabs of Locomotives.

Description: Patent for a life-saving device for the cabs of locomotives. The device is used to safely help the engineer or fireman escape from the locomotive engine cab should danger arise. The device is used to protect an individual against fire, hot water, or some other forms of danger.
Date: July 20, 1915
Creator: Uttz, William A.
Partner: UNT Libraries Government Documents Department

Life-Saving Attachment for Locomotive-Cabs.

Description: Patent for a device held within the engineer's cab of a locomotive which the engineer can be enclosed in and dispatched from the engine safely in case of an emergency.
Date: July 20, 1915
Creator: Uttz, William A.
Partner: UNT Libraries Government Documents Department

Liquid-Fuel Burner.

Description: Patent for a liquid fuel burner for use in stoves that completely burns the fuel.
Date: July 18, 1911
Creator: Hawkins, William L.
Partner: UNT Libraries Government Documents Department

Indicator for Pressure Gages

Description: Patent for an indicator for pressure gages. Illustration included.
Date: July 19, 1910
Creator: Fields, Roberts E.
Partner: UNT Libraries Government Documents Department

Knockdown Extension Covered Wagon-Bed

Description: Patent for a knock-down wagon bed, particularly to be extensible for cotton hauling.
Date: July 15, 1919
Creator: Joly, Charles J.
Partner: UNT Libraries Government Documents Department

Sign.

Description: Patent for an illuminated sign that uses prism to reflect the light thus reducing the amount of lights needed to illuminate the sign.
Date: July 4, 1911
Creator: Hoag, Harry
Partner: UNT Libraries Government Documents Department

Davenport.

Description: Patent for a davenport, which can be used as wardrobe, settee, or bed that includes a wider bed, extensions for head and foot rests, and a larger wardrobe door than previous models.
Date: July 9, 1907
Creator: Hartshorn, Guy C.
Partner: UNT Libraries Government Documents Department

Cotton Thresher and Cleaner

Description: Patent for a cotton thresher and cleaner. Illustration included.
Date: July 26, 1904
Creator: Blain, Frank A.
Partner: UNT Libraries Government Documents Department
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