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Pipe Tongs

Description: Patent for Pipe Tongs
Date: September 5, 1916
Creator: Hill, Richard Dennie
Partner: UNT Libraries Government Documents Department

Gripping Tool

Description: Patent for improvements to gripping tools for tubing and other round objects with illustrations.
Date: September 26, 1919
Creator: Drake, Charles W.
Partner: UNT Libraries Government Documents Department

Pipe-Pulling Device.

Description: Patent for a device for pulling pipes from wells without damaging the pipe, with a safety feature in case the pipe breaks.
Date: September 25, 1917
Creator: Osborne, William R.
Partner: UNT Libraries Government Documents Department

Device for Recovering Tools from Wells.

Description: Patent for a device to lift and recover tools, such as drill-bits, that have been dropped or lost in wells. The device features two prongs that may be engaged to grip or secure in a "biting hold" (line 50) various objects, illustrations included.
Date: September 9, 1919
Creator: Scott, Augustus B.
Partner: UNT Libraries Government Documents Department

Stove.

Description: Patent for a heating stove that will ensure the combustion of artificial or natural gas, including instructions and illustrations.
Date: September 15, 1914
Creator: Ziegler, John C.
Partner: UNT Libraries Government Documents Department

Sprinkler

Description: Patent for lawn sprinkler that is simple, convenient and inexpensive device that can be easily and quickly attached to a garden hose and which the device has simple means for placing the same into operative or inoperative position.
Date: September 7, 1915
Creator: Houston, Hugh Edward
Partner: UNT Libraries Government Documents Department

Crossing-Gate.

Description: Patent for improvements to crossing gates through a device that helps facilitate the gates' automatic closing and opening position.
Date: September 18, 1917
Creator: Hood, Lemuel L.
Partner: UNT Libraries Government Documents Department
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