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Filing-Cabinet.

Description: Patent for a filing cabinet that allows for the easy removal of the contents and attaches to other filing cabinets to create a larger cabinet.
Date: May 4, 1909
Creator: Atkinson, Joseph J.
Partner: UNT Libraries Government Documents Department

Combination Motion-Picture and Sound-Reproducing Mechanism.

Description: Patent for a connecting mechanism between the motion picture and sound reproducing mechanisms. If the two get out of sync, there are manually operable means to halting one until the other has caught up.
Date: June 4, 1918
Creator: Kirkwood, Abraham L.
Partner: UNT Libraries Government Documents Department

Trap.

Description: Patent for a fishing trap box that holds the bait securely and can be used for catching fish or crustaceans.
Date: July 4, 1911
Creator: Franklin, Robert M.
Partner: UNT Libraries Government Documents Department

Stamping Machine.

Description: Patent for improvements to stamping-machines used for the purposes of marketing nuts. The device can efficiently perform the laborious act of stamping individual nuts with a trademark. It can be adjusted to stamp nuts of any size, along with other similar objects, without breaking or injuring the nut.
Date: May 4, 1920
Creator: Wischhesen, Frederick B.
Partner: UNT Libraries Government Documents Department

Stalk-Chopping Device

Description: Patent for a stalk chopping device that connects to plows allowing the stalks to be plowed under the soil and used as fertilizer.
Date: February 4, 1913
Creator: George, James B. & Stelzig, Oscar
Partner: UNT Libraries Government Documents Department

Washing Machine

Description: Patent for a washing machine. This invention consists of cooperating rotary rubbers.
Date: January 4, 1910
Creator: Hollingsworth, James Hollis
Partner: UNT Libraries Government Documents Department

Poll Tax Receipt Book

Description: Patent for a receipt book for the purposes of maintaining full, clear, and exact information in relation to poll tax. Illustration included.
Date: April 4, 1905
Creator: Exline, Marcus P. & Bourke, Edmund
Partner: UNT Libraries Government Documents Department

Knife.

Description: Patent for improvement in pruning-knives by creating a hollow slot in the handle of the knife and a pivoted blade; in which the blade can be pull out of the slot when in use and place it back to the slot when it is not in use. Illustration is included.
Date: March 4, 1902
Creator: Zwicker, August
Partner: UNT Libraries Government Documents Department

Attachment for Stalk-Cutters.

Description: Patent for an attachment for stalk cutters to help prevent corn stalks from clogging the cutter after being cut.
Date: December 4, 1917
Creator: Jansky, John
Partner: UNT Libraries Government Documents Department

Automatic Feed-Water Steam-Generator

Description: Patent for a steam generator for hydrocarbon burners. Illustrations included.
Date: February 4, 1913
Creator: Mills, John H. T. & Mills, Virgil H.
Partner: UNT Libraries Government Documents Department

Means for Reducing Wear in the Working Barrels of Pumps

Description: Patent for a means of reducing wear in the working barrels of pumps. The pumps made in this wat are specially adapted for operations in water or oil wells where the fluid being pumped is is mixed with sand and sediment.
Date: March 4, 1919
Creator: Carmichael, Robert E.
Partner: UNT Libraries Government Documents Department

Gasolene and Oil Filter

Description: Patent for a gasoline and oil filter capable of filtering material in a way that makes in suitable for reuse, including illustrations and instructions.
Date: June 4, 1918
Creator: Caen, George, Sr.
Partner: UNT Libraries Government Documents Department

Insect Exterminator

Description: Patent for an insect exterminator that removes insects from plants and then sprays a solution. Illustrations included.
Date: September 4, 1906
Creator: Ferriott, Charles L. & Logan, Malcolm H.
Partner: UNT Libraries Government Documents Department

Kite.

Description: Patent for a new design of kite in which the frame is adjustable and able to form different shapes. Illustrations and instructions included.
Date: January 4, 1916
Creator: Exline, Marcus P.
Partner: UNT Libraries Government Documents Department

Traction-Engine

Description: Patent for a traction engine with more power in the driving shaft and reduced wasted space in the design.
Date: June 4, 1912
Creator: Cox, Oscar McGruder
Partner: UNT Libraries Government Documents Department

Educational Device.

Description: Patent for "improvements in combined desk and blackboard devices arranged in convenient shape for opening and closing and reversing in position" (lines 8-11); including instructions and illustrations.
Date: November 4, 1913
Creator: Fanning, Sam H.
Partner: UNT Libraries Government Documents Department

Gathering and Exterminating Machine.

Description: Patent for a new gathering and exterminating machine for killing insects and other crop pests, with illustrations.
Date: September 4, 1917
Creator: Haynes, Robert J.
Partner: UNT Libraries Government Documents Department

Mail-Receiving Apparatus

Description: Patent for a mail receiving apparatus for use with trains that automatically removes mailbags from the train.
Date: June 4, 1912
Creator: Mainer, William L.
Partner: UNT Libraries Government Documents Department

Resilient Wheel.

Description: Patent for a resilient wheel, which absorbs shocks.
Date: October 4, 1910
Creator: Pierson, Marion Bunion
Partner: UNT Libraries Government Documents Department

Overflow Control for Separating Tanks.

Description: Patent for improved overflow control for separating tanks, accounting for, "slime thickness, settling tanks, separating tanks, and the like," ensuring, "uniform overflow." (lines 8-10; 27), with instructions and illustrations.
Date: March 4, 1919
Creator: Allen, Charles
Partner: UNT Libraries Government Documents Department

Combined Cotton Chopper and Cultivator

Description: Patent for combining both cotton choppers and cultivators. This will create a more easily operated piece of machinery.
Date: February 4, 1902
Creator: Bass, James Milton, Sr.
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for plow by using “a block located between the spaced beam-bars and serving not only as a spreader for holding the bars apart, but also constituting means whereby the standard or stock may be adjusted to different inclinations with relation to the beam. Another feature is a brace that rigidly holds the standard or stock in place and also forms strengthening means at the point of attachment of the handles to the beam to prevent vibration of the former, thus insuring a rigid and stable st… more
Date: March 4, 1902
Creator: Kelly, George A.
Partner: UNT Libraries Government Documents Department

Insect-Destroyer.

Description: Patent for dislodging, collecting, and destroying bugs and weevils by shaking pests from cotton bushes and crushing them.
Date: July 4, 1916
Creator: Brooks, John Thomas
Partner: UNT Libraries Government Documents Department

Cooking Utensil.

Description: Patent for a new and improved double boiler "used for continuous cooking for a long period, without replenishing the water supply" (lines 18-20) and to "improve the general efficiency of double boilers of the indicated character" (lines 22-23) including illustrations.
Date: April 4, 1916
Creator: Curran, William Ferris
Partner: UNT Libraries Government Documents Department
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