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Hoisting and Launching Machinery for Life-Boats.

Description: Patent for machinery to quickly launch and lower life boats from a main ship in case of accident.
Date: July 15, 1913
Creator: Sargeant, Benjamin F.
Partner: UNT Libraries Government Documents Department

Thill-Coupling.

Description: Patent for a strong, durable, and simple thill coupling that does not need a spring connection in order to maintain a flexible connection between the thill and axle.
Date: July 25, 1893
Creator: Cobb, Woodson D.
Partner: UNT Libraries Government Documents Department

Hollow Building-Tile.

Description: Patent for hollow building blocks or tile in a block form with a groove to easily insert a nailing strip which can be secured with nails or screws.
Date: July 15, 1919
Creator: Taylor, James T.
Partner: UNT Libraries Government Documents Department

Electromechanical Switch Thrower

Description: Patent for an electromechanical switch thrower. Illustration included.
Date: July 31, 1906
Creator: Posey, James A.
Partner: UNT Libraries Government Documents Department

Swing

Description: Patent for a new lawn swing design meant to be "a simple and inexpensive swing which will be strong and durable" (lines 10-12) and that will engage all muscles in its operation, including illustrations.
Date: July 2, 1918
Creator: Bretz, Don C.
Partner: UNT Libraries Government Documents Department

Resilient Wheel.

Description: Patent for a wheel that contains heavy wire spokes, consisting of two sections that are arranged to have their adjacent ends spaced and connected by coil springs to insure resiliency.
Date: July 3, 1917
Creator: Fuller, Robert Nelson
Partner: UNT Libraries Government Documents Department

Air-Compressor.

Description: Patent for "new and useful improvements for air-compressors" (lines 5-6), with instructions and illustrations.
Date: July 20, 1886
Creator: Harrold, Mahlon
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

Rotary Refrigerating Apparatus.

Description: Patent for new rotary refrigeration apparatus with illustrations
Date: July 6, 1915
Creator: Bertsch, John C.
Partner: UNT Libraries Government Documents Department

Farm Gate.

Description: Patent for a new and improved farm gate. This design consists "[i]n a swinging-gate, the combination of a plate provided with notches upon its upper outer end and connected to the upper end of the inner gate-post, a lever pivoted to the plate and connected with the upper pintle of the gate, a latch pivoted to the lever and extending down through a slot therein to engage with the notches in the plate, and suitable cords and pulleys for operating the latch and lever" (lines 17-26).
Date: July 7, 1885
Creator: Akin, Leonidas T.
Partner: UNT Libraries Government Documents Department

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

Building-Block Construction.

Description: Patent for concrete blocks used for construction, including illustrations.
Date: July 20, 1915
Creator: Gray, Frank
Partner: UNT Libraries Government Documents Department

Candy-Drying Machine.

Description: Patent for a machine to dry and pack chocolate more uniformly without need for attendants, including illustrations.
Date: July 27, 1915
Creator: Greer, Jesse W.
Partner: UNT Libraries Government Documents Department

Screen Pickup-Roller.

Description: Patent for improvements for condensing things such as lint and hair and removing them from "the screen cylinder of the apparatus by a screen pickup roller." (lines 13-15)
Date: July 13, 1920
Creator: Martin, George W.
Partner: UNT Libraries Government Documents Department

Automatically-Operated Forge

Description: Patent for an automatically operated forge which dose not require an operator to keep the blower going and heats quickly.
Date: July 12, 1910
Creator: Dickey, Joseph H. & Roach, William
Partner: UNT Libraries Government Documents Department

Candy-Wrapping Machine.

Description: Patent for a candy and small object wrapping machine that automatically cuts, feeds, and positions paper, making use of a folding arm. Intended to significantly decrease time taken to wrap small objects by hand.
Date: July 16, 1918
Creator: Greer, John H.
Partner: UNT Libraries Government Documents Department

Carriage Top.

Description: Patent for a new and improved carriage top. This design consists in "the combination, with a vehicle-seat, a series of top-supporting bows pivoted thereto, and a jointed brace having its lower end pivoted to the seat and its upper end to one of the bows, of a rigid operating-lever having its upper end pivoted to said jointed brace and its lower end adjustably connected with the seat, whereby the position of the lower end of said lever may be varied and the brace and top secured in any desired p… more
Date: July 3, 1888
Creator: Goelet, Edward Buncombe
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

Automatic Printing Device

Description: Patent for "improvements in automatic printing devices. . .whereby the printing is effected b the movement of the paper or fabric on which the printing is done" (lines 10-16).
Date: July 23, 1889
Creator: Barradall, Norborne D. & Bradley, Andrew Jackson
Partner: UNT Libraries Government Documents Department

Baling-Press

Description: Patent for "a device of this class which shall be simple in construction, in which considerable power ma be exercised without the use of complicated machinery, and which shall be rapid and effective in operation" (lines 9-14).
Date: July 23, 1889
Creator: Anderson, Zachariah J.
Partner: UNT Libraries Government Documents Department

Box Bull and Calf Wheel Gudgeon.

Description: Patent for protection and strengthening of box bull and calf wheel gudgeons. The purpose is to prevent various troubles with well drilling (oil, etc.).
Date: July 19, 1921
Creator: Taylor, James Thomas
Partner: UNT Libraries Government Documents Department

Strap Binder or Lock and Record-Check.

Description: Patent for an improved strap-binder or lock and record-check that is "simple, effective, and comparatively inexpensive" to manufacture (lines 8-11).
Date: July 7, 1921
Creator: Glisson, Amos A.
Partner: UNT Libraries Government Documents Department

Fire-Extinguisher for Aeroplanes and the Like.

Description: Patent for a fire extinguisher apparatus to be used in air crafts, boats, and other vehicles designed to be lightweight and to quickly extinguish fires.
Date: July 5, 1921
Creator: Clark, Walter C.
Partner: UNT Libraries Government Documents Department

Method of Repairing Scored Cylinders.

Description: Patent for repairing scored cylinders in internal combustion engines by making the cylinders as smooth and hard as before they were scored and by filling the scores with metal to maintain the firmness.
Date: July 12, 1921
Creator: Eury, Zebulon J.
Partner: UNT Libraries Government Documents Department
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