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Plumb-Level.

Description: Patent for a modified and improved plumb-levels that allow for consistent and accurate readings, as well as the ability for the level to adjust after being harmed.
Date: January 27, 1914
Creator: Rutledge, Caleb C.
Partner: UNT Libraries Government Documents Department

Oil-Burner.

Description: Patent for improved design and function in oil burners, specifically on fuel nozzle and needle valve, allowing for greater control of gas that flows through to create combustion.
Date: January 27, 1914
Creator: Butler, Louis
Partner: UNT Libraries Government Documents Department

Knob-Fastening.

Description: Patent for improved knob fastening where the door knob will be held in place without the use of screws for increased durability, including illustrations.
Date: January 27, 1914
Creator: Collins, Horace B.
Partner: UNT Libraries Government Documents Department

Wire-Straightening Tool.

Description: Patent for a wire straightening tool, with illustrations, that relies on a series of levers and cams to apply pressure to the wire as it is pulled through. The patent notes that "the wires can be straightened quickly and with facility, thereby permitting the using of all twisted and bent wire which has heretofore gone to waste and resulting in considerable saving of metal" (page 2, lines 14-18).
Date: January 27, 1920
Creator: Cervenka, Frank L.
Partner: UNT Libraries Government Documents Department

Locking System for Jail-Doors

Description: Patent for locking system for jail doors where locks of a series of cell doors can be operated simultaneously.
Date: January 27, 1903
Creator: Youngblood, David Franklin
Partner: UNT Libraries Government Documents Department

Improvement in Stalk-Pullers.

Description: Patent for improvement in cotton-stalk pullers with beveled edges for firmer hold on the stalks.
Date: January 27, 1874
Creator: Heacock, Cadwallader
Partner: UNT Libraries Government Documents Department

Improvement in Sawing-Machines.

Description: Patent for improved sawing-machine, which can be operated either horizontally or vertically so that trees may be felled and cut up with one machine, the driving mechanism of which is in a protective housing.
Date: January 27, 1874
Creator: Morey, Harvey & Bellah, Samuel H.
Partner: UNT Libraries Government Documents Department

Improvement in Road-Scrapers.

Description: Patent for a new improvement in the construction of road-scrapers to make them more facilitating, faster, and with less animal power required.
Date: January 27, 1874
Creator: Tate, Thomas M.
Partner: UNT Libraries Government Documents Department

Improvement in Plows.

Description: Patent for a new improvement in agricultural plows that will not clog when used with sticky prairie-soil, including illustration.
Date: January 27, 1874
Creator: Ford, Isaac M.
Partner: UNT Libraries Government Documents Department

Improvement in Harness.

Description: Patent for a new improvement in harness that "enables the detachment of the horse therefrom instantaneously" (lines 8-9) including illustration. It may also be called "safety harness" (line 10).
Date: January 27, 1874
Creator: Ellis, Ira
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a plow that provides new and improved mechanisms that allow the blade to move at various angles.
Date: January 27, 1914
Creator: Bost, Arthur E.
Partner: UNT Libraries Government Documents Department

Washing-Machine

Description: Patent for a washing-machine
Date: January 27, 1903
Creator: Cesinger, George Valentine
Partner: UNT Libraries Government Documents Department

Mud-Shredder for Vehicle-Wheels.

Description: Patent for a mud-shredding device that is attached to vehicle wheels in order to prevent accumulation of mud.
Date: January 27, 1914
Creator: Newsom, Henry G.
Partner: UNT Libraries Government Documents Department

Stalk-Chopper.

Description: Patent for improvements to the stalk-chopping machine that will strip the ears from the corn while also chopping the corn stalk into bits to fertilize the field.
Date: January 27, 1920
Creator: Bartz, Adolph J.
Partner: UNT Libraries Government Documents Department

Spark-Arrester.

Description: Patent for a spark aresster that is designed to prevent the discharge of sparks from a flue, particularly flues for small stoves used in army tents.
Date: January 27, 1920
Creator: Ashby, Bert A.
Partner: UNT Libraries Government Documents Department

Packet-Holder.

Description: Patent for a packet holder used to wrap and tie a bundle of mail or letters made using a cord and clasp plate.
Date: January 27, 1920
Creator: Ashby, Bert
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Presses.

Description: Patent for the improvement of the cotton press using screws and nuts in conjunction of a shifting pinion for changing the motion for the revolving wheels and shafts, including illustration.
Date: January 27, 1857
Creator: Parry, M. L.
Partner: UNT Libraries Government Documents Department

Furnace

Description: Patent for "an improvement in furnaces, and more particularly to such as are employed for burning offal, refuse from slaughtering-houses" in which the furnace is surrounded by water, and any liquid inside the furnace can be expelled in the form of vapor (lines11-14).
Date: January 27, 1891
Creator: Hatcher, William Andrew
Partner: UNT Libraries Government Documents Department

Oil-Burner.

Description: Patent for a new and improved oil burner design to provide simultaneously regulation of the fuel, steam, and water supply to the coil, including illustration.
Date: January 27, 1914
Creator: Clayton, Oscar B.
Partner: UNT Libraries Government Documents Department

Cotton-Press

Description: Patent for cotton press for bailing cotton employed in forming cylindrical bales from bat or sheet of cotton received from the condenser. (lines 10-13)
Date: January 27, 1903
Creator: Carter, Edward D.
Partner: UNT Libraries Government Documents Department

Shade Roller and Curtain-Pole Bracket.

Description: Patent for an adjustable, screwless support pole for window shades and curtains to be used with windows and shades of different widths.
Date: January 27, 1920
Creator: Leach, William F.
Partner: UNT Libraries Government Documents Department

Mop

Description: Patent for a mop that by creates an attachment device and adds a piece to cushion the edge of the mop head. Illustrations included.
Date: January 27, 1914
Creator: Wier, Harry A.
Partner: UNT Libraries Government Documents Department

Improvement in Gang-Plows.

Description: Patent for an improved gang-plow with an adjustable crank-axle, mechanism to raise and lock the plows, and a brace for increasing rigidity.
Date: January 27, 1874
Creator: Cummins, Allison G. & Cummins, John R.
Partner: UNT Libraries Government Documents Department
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