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Apparatus for Making Carbureted Hydrogen Gas.

Description: Patent for improved apparatus for manufacturing carbureted gas at small cost for illuminating and general heating and power purposes.
Date: March 5, 1912
Creator: Herndon, Joseph R.
Partner: UNT Libraries Government Documents Department

Automatically-Adjustable Headlight for Locomotives

Description: Patent for an automatically adjustable headlight for locomotives or streetcars which rotates when the vehicle is tilted going around a curve to allow the light to shine around the curve.
Date: March 2, 1909
Creator: Cooper, William M.
Partner: UNT Libraries Government Documents Department

Attachment for Wringers and Washing-Machines

Description: Patent for an attachment for wringers and washing machines that allows the washing machine to be moved directly from the washing tub to the rinsing tub.
Date: March 21, 1911
Creator: Flood, William E.
Partner: UNT Libraries Government Documents Department

Bit-Stock for Braces

Description: Patent for a bit stock for braces which allows holes to be drilled in small spaces in railroad cars.
Date: March 16, 1909
Creator: Daniel, John F.
Partner: UNT Libraries Government Documents Department

Auxiliary Piano Pedal

Description: Patent for an auxiliary piano pedal. This invention is an improvement to the construction of an auxiliary pedal and foot-rest for children. Illustration included.
Date: March 19, 1907
Creator: Norcross, Levi Watson
Partner: UNT Libraries Government Documents Department

Combined Lifting-Jack and Shaft-Support

Description: Patent for a "combined lifting-jack and thill-support for vehicles," (lines 8-9) with the objective being "to simplify and improve the construction and increase the efficiency of devices of this character." (lines 10-11)
Date: March 27, 1906
Creator: Morgan, Rovena G.
Partner: UNT Libraries Government Documents Department

Advertising Clock

Description: Patent for an advertising clock. This invention is designed to display advertisement at regular intervals. Illustration included.
Date: March 2, 1909
Creator: Barnett, John Beverly & Turner, W. N.
Partner: UNT Libraries Government Documents Department

Exhaust-Controlling Valve.

Description: Patent for new exhaust-controlling valve mechanisms in steam or air engines, including illustrations.
Date: March 27, 1906
Creator: Inman, Wesley J.
Partner: UNT Libraries Government Documents Department

Cotton-Chopping Attachment for Cultivators

Description: Patent for a cotton chopping attachment for cultivators. Illustrations included.
Date: March 19, 1912
Creator: Walthall, John & Carter, Oliver C.
Partner: UNT Libraries Government Documents Department

Balancing Attachment

Description: Patent for a balancing attachment. Illustration included.
Date: March 14, 1905
Creator: Coons, Charles E.
Partner: UNT Libraries Government Documents Department

Corset.

Description: Patent for certain new and useful improvements in corsets, including instructions and illustrations.
Date: March 6, 1900
Creator: Marple, Grace
Partner: UNT Libraries Government Documents Department

Brush.

Description: Patent for a brush used with pressurized water to clean floors, walls, ceilings, horses, buggies, animal carcasses, etc. The brush can have a hose hooked up to it and has a valve. The water goes into the top of the brush and is distributed evenly throughout with holes in the top of the brush, and the water is sprayed through the bristles.
Date: March 24, 1896
Creator: Zandt, Luther H. van
Partner: UNT Libraries Government Documents Department

Automatic Cut-off for Rotary Engines

Description: Patent for improvements "to the means for actuating the valves controlling the steam supply" (lines 10-12).
Date: March 6, 1890
Creator: Wallerich, Nicholas
Partner: UNT Libraries Government Documents Department

Bracket.

Description: Patent for improvements in brackets that used to support shelf or for other purposes by using a combination of hinged brackets, a longitudinal wire formed with bends to receive the inclined portions of the brackets, and with hooks at its outer ends; this improved brackets “can be folded in close contact with the shelf, so as to occupy little space for shipment or storage.” (Lines 17-19) Illustration is included.
Date: March 31, 1891
Creator: Porter, Charles
Partner: UNT Libraries Government Documents Department

Child's Crib.

Description: Patent for a new and improved child's crib. This design utilizes "a rock-shaft with inward-projecting arms, from the inner ends of which the cords are suspended, [and it] avoid[s] the friction and wear of the cords incident to the carrying of these through the screw-eyes, as shown in [a previous patent], making them last much longer, beside simplifying the construction of the crib" (lines 67-74).
Date: March 15, 1881
Creator: Brown, Fred Harvey
Partner: UNT Libraries Government Documents Department

Angle-Cock.

Description: Patent for "a locking device for the train pipe valve or plug, and a connection separate from the train pipe and under the control of the engineer, to manipulate the said locking device and secure the valve or plug in position." (Lines 13-18) Includes instructions and illustrations.
Date: March 19, 1895
Creator: Waldron, William J.
Partner: UNT Libraries Government Documents Department

Antikicking Device for Automobiles.

Description: Patent for a device that catches the crank of hand crank automobiles which were typical of the early 1900s in the United States of America. The invention addresses controlling the motion of the crank and preventing the crank from causing injury.
Date: March 20, 1917
Creator: Miller, Herman P.
Partner: UNT Libraries Government Documents Department

Automobile-Clutch.

Description: Patent for improvements to automobile clutches with the objectives of avoiding a jerky start, preserving integrity of friction surfaces, associating with anti-friction bearings to minimize load on motor, and producing an economical clutch.
Date: March 31, 1914
Creator: Bryant, Clarence R.
Partner: UNT Libraries Government Documents Department

Aeroplane.

Description: Patent for improving the fuselage for aeroplanes by "securing double strength throughout the body and [...] be light and durable" (lines 12-14). Provides rudder, landing gear, telescopic joint, and sprocket gear improvements, including illustrations.
Date: March 28, 1916
Creator: Smith, Glen B.
Partner: UNT Libraries Government Documents Department

Belt Lifter for Bull Wheels

Description: Patent for belft lifters for bull wheels for providing "a simple and efficient belt manipulating device peculiarly adapted to be used in connection with bull wheels of well drilling machinery" (line 11-14).
Date: March 23, 1915
Creator: Edward Peterson
Partner: UNT Libraries Government Documents Department

Collapsible Stove.

Description: Patent for an improved collapsible and portable cooking device.
Date: March 31, 1914
Creator: Davis, Emma
Partner: UNT Libraries Government Documents Department

Safety Attachment for Locomotive-Cabs.

Description: Patent for a locomotive engine safety device involving a detachable protective carrier that releases from the engineer's cab allowing escape from the locomotive engine cab in case of danger, including illustrations.
Date: March 2, 1915
Creator: Uttz, William A.
Partner: UNT Libraries Government Documents Department

Combination Stock and Freight Car.

Description: Patent for stock cars and means for converting a stock car in part or as whole into a freight car.
Date: March 18, 1913
Creator: Bertsch, John Charles
Partner: UNT Libraries Government Documents Department

Automatic Fire-Alarm.

Description: Patent for an improved automatic fire-alarm, which will sound an alarm, release water from pipes, and alert the fire station.
Date: March 17, 1914
Creator: Singleton, Joseph J. C.
Partner: UNT Libraries Government Documents Department
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