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Dental Bite-Tray.

Description: Patent for a bite tray usable for an array of mouth sizes. The material provides better comfort in the mouth of the patient, as well as better comfort for the operator.
Date: March 30, 1915
Creator: Sanders, Mastin E.
Partner: UNT Libraries Government Documents Department

Impeller-Pump.

Description: Patent for an impeller pump with separate sections and parts that can be connected together. The line of pipe of can be withdrawn without removing the head, and there are measures to keep the liner in operative position. The patent includes instructions and illustrations.
Date: March 10, 1914
Creator: Johnston, Horace G.
Partner: UNT Libraries Government Documents Department

Bricklayer's Guide-Line Holder.

Description: Patent for improvements in Bricklayers' Guide-Line Holders with spring controlled jaws for anchoring the holder to the brick, securing it in a stationary position on the wall.
Date: March 31, 1914
Creator: Knott, Miller & Bible, Adam Calver
Partner: UNT Libraries Government Documents Department

Counting-Machine.

Description: Patent for "a counting machine, and it more particularly relates to an attachment for typewriters (lines 12-14).
Date: March 3, 1914
Creator: Davis, Oscar C.
Partner: UNT Libraries Government Documents Department

Smoke Stack Protector

Description: Patent for adjustable smoke stack protector that stays open when in use and covers the opening when not in order to protect from rain, wind, dirt to protect the stack from deteriorating.
Date: March 17, 1914
Creator: French, Elmer C. & Craig, Thomas E.
Partner: UNT Libraries Government Documents Department

Knee Rest

Description: Patent for "a knee rest particularly designed for use by cotton pickers and others whose occupations require that they assume a kneeling position" (lines 8-11) Illustrations included.
Date: March 17, 1914
Creator: Peoples, William F.
Partner: UNT Libraries Government Documents Department

MOTOR

Description: Patent for an improved water-powered motor, including illustrations
Date: March 31, 1914
Creator: Hogg, George & Hogg, Kelly
Partner: UNT Libraries Government Documents Department

Animal-Trap.

Description: Patent for a live animal trap that uses a trigger and allows for live bait. Wire fabric is used to prevent animals from digging and escaping.
Date: March 3, 1914
Creator: Herring, Henry H.
Partner: UNT Libraries Government Documents Department

Wrench

Description: Patent for an improved model of wrench, designed to work upon the bore of tubes, thimbles, and other forms of pipes. This invention improves on the construction of the wrench, allowing it to be inserted in the end of a tube, and when rotated, be effectively engaged with the tube to turn the same.
Date: March 6, 1917
Creator: Brown, Charley S.
Partner: UNT Libraries Government Documents Department

Corn-Heading Knife

Description: Patent for improvements in the cutting blades of corn-heading knives that are worn on the hands. Illustrations included.
Date: March 31, 1914
Creator: Owen, Melville D.
Partner: UNT Libraries Government Documents Department

Compound Tool

Description: Patent for a compound tool which combines the features of the nut-wrench and the pipe-wrench.
Date: March 18, 1913
Creator: Scroggins, James L. & Waldrop, A. S.
Partner: UNT Libraries Government Documents Department

Drill.

Description: Patent for an earth-boring drill with an improved means for keeping the drill centered at all times in order to drill in a straight path.
Date: March 9, 1915
Creator: Weathersby, Fred Richard
Partner: UNT Libraries Government Documents Department

Fire-Alarm System.

Description: Patent for "an alarm system consisting of an electric circuit within which as thermally operated circuit closer was placed, which was adapted to sound an alarm when the circuit closer had been closed by an operation of the thermal elements of the circuit closer." (lines 78-84) including instructions and illustrations.
Date: March 16, 1915
Creator: Ammons, John B.
Partner: UNT Libraries Government Documents Department

Steam-Cushion Valve.

Description: Patent for "a new and useful steam cushion valve, and its object is to provide a steam cushion valve that will sever to automatically retard the exhaust from a cylinder as the piston approaches one of the cylinder heads." (lines 9-14) including instructions and illustrations.
Date: March 23, 1915
Creator: Henry, Nelson B. & Murray, J. S.
Partner: UNT Libraries Government Documents Department

Stalk-Cutter.

Description: Patent for "an improved stalk cutter and has for its primary object to provide a very simple, durable, and serviceable device of this character which may be advantageously employed for cleaning a field of corn stalks as the same is plowed." (lines 9-15) including instructions and illustrations.
Date: March 16, 1915
Creator: Carnes, Dudley Don
Partner: UNT Libraries Government Documents Department

Air-Compressing Apparatus.

Description: Patent for a new air compressing apparatus which employs two kinds of tanks called high pressure containers and low pressure containers charged by means of an air compressing engine.
Date: March 16, 1915
Creator: Gebhardt, William Charles
Partner: UNT Libraries Government Documents Department

Sanitary Meat-Clamp.

Description: Patent for a clamp to secure large quantities of meat while being cut, including instructions and illustrations.
Date: March 9, 1915
Creator: Rice, William J.
Partner: UNT Libraries Government Documents Department

Cheese-Hoop.

Description: Patent for improvements in cheese hoops by creating a suitable frame work to support a wire gauze or net on the sides and the top of the hoop. This protects the cheese when cutting out a portion of the cheese.
Date: March 30, 1915
Creator: Cain, William R. & Cain, John R.
Partner: UNT Libraries Government Documents Department

Churn-Operating Device.

Description: Patent for a churn operating device to make the process more simple and efficient for the use of producing butter in the shortest possible time.
Date: March 23, 1915
Creator: Palm, Oliver
Partner: UNT Libraries Government Documents Department