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Globe Draft-Shield.

Description: Patent for the invention of a simple and efficient device to attach to a chimney which will prevent sudden wind from blowing out the lamp.
Date: August 15, 1916
Creator: Byrd, Silas
Partner: UNT Libraries Government Documents Department

Improvement in Grinding-Mills.

Description: Patent for an improvement in grinding mills which purports to save time.
Date: November 15, 1870
Creator: Westmoreland, Joseph M.
Partner: UNT Libraries Government Documents Department

Improvement in Plows.

Description: Patent for the improvement of the plow using braces and mold-board for a sturdy and very durable plow, including illustration.
Date: November 15, 1859
Creator: Townsend, John T.
Partner: UNT Libraries Government Documents Department

Washing Machine.

Description: Patent for a new and improved washing machine. This design has a reversible trough, "having bearings for the detachable rollers and provided with a pair of flat springs affixed rigidly to opposite sides and at opposite ends of the trough, hooked screw-bolts having thumb-screws, and shaft of the main roller" (lines 1-6).
Date: November 15, 1881
Creator: Blake, Llewellyn A.
Partner: UNT Libraries Government Documents Department

Improvement in Handsaws

Description: Patent for an improved handsaw with changes made to the teeth, frame, and bolts.
Date: May 15, 1877
Creator: Shave, Levi & Reams, Sherwood Young
Partner: UNT Libraries Government Documents Department

Rake.

Description: Patent for a rake with curved ends and multiple teeth that hold the material and keep it from going to the sides.
Date: August 15, 1916
Creator: Green, Ella M.
Partner: UNT Libraries Government Documents Department

Harness-Pad.

Description: Patent for "an improved fastening for harness pads or housings which is equally adapted for sweat-pads for horse-collars." (Lines 11-14) Includes instructions and illustrations.
Date: March 15, 1892
Creator: Powell, John S.
Partner: UNT Libraries Government Documents Department

Railway-Brake Appliance

Description: Patent for an improved railway brake device for indicating the position of the brake piston without the necessity for crawling under the car.
Date: August 15, 1916
Creator: Price, John
Partner: UNT Libraries Government Documents Department

Sluice-Gate.

Description: Patent for a sluice gate that is tapered in shape.
Date: November 15, 1910
Creator: Creager, William M. & Harry, Thomas C.
Partner: UNT Libraries Government Documents Department

Improvement in plow-stocks.

Description: Patent for an improvement on the plow stock that allows the user to use different plow blades and standards, depending on what kind of plowing needs to be done. Includes illustrations.
Date: August 15, 1876
Creator: Price, James Alvin
Partner: UNT Libraries Government Documents Department

Locking Device.

Description: Patent for "improvements in locking devices for motor vehicle steering wheels" (lines 10-11).
Date: April 15, 1919
Creator: Crawford, Jesse L. & Dunlap, Jack R.
Partner: UNT Libraries Government Documents Department

Tire Casing Core

Description: Patent for a tire casing core designed to make the installation and removal of casings from tires easier to perform with a reduced risk of damaging either item.
Date: April 15, 1919
Creator: Hibbs, C. D.
Partner: UNT Libraries Government Documents Department

Governor.

Description: Patent for certain new and useful improvements in governors, including instructions and illustrations.
Date: November 15, 1898
Creator: Hunter, Victor E.
Partner: UNT Libraries Government Documents Department

Fishing Tool

Description: Patent for a fishing tool used for removing items lost in a well during the drilling process.
Date: February 15, 1916
Creator: Trevino, Ignacio
Partner: UNT Libraries Government Documents Department

Shovel-Digger.

Description: Patent for an improved shovel design.
Date: March 15, 1921
Creator: Landrum, Livy P.
Partner: UNT Libraries Government Documents Department

Try Gravity Level

Description: Patent for a try gravity level. Illustration included.
Date: November 15, 1904
Creator: Drew, John A.
Partner: UNT Libraries Government Documents Department

Well-Drill Wrench.

Description: Patent for a well drill wrench that improves upon William Ellinger's patent 1,327,379, issued January 6, 1920. This improvement eliminates friction between the rotatable and stationary parts of the wrench and ensures that the rotatable part is fully supported during its entire rotation, "as when screwing or unscrewing the drill bit" (lines 109-110).
Date: November 15, 1921
Creator: Ellinger, William H.
Partner: UNT Libraries Government Documents Department

Improvement in Animal-Traps.

Description: Patent for improvements to animal-traps to wound or kill rats, mice, and game with the size and strength being adjustable to the size of animals sought.
Date: August 15, 1887
Creator: Martin, Josiah
Partner: UNT Libraries Government Documents Department

Improvement in Cultivators.

Description: Patent for the improvement of cultivators using adjustable blades and is adaptable to use different types of blades for a variety of other uses, including illustration.
Date: January 15, 1861
Creator: Alexander, J. T. D.
Partner: UNT Libraries Government Documents Department

Fence Stay

Description: Patent for a fence stay. "This invention relates to means for maintaining strands or line-wires of fences in relatively fixed relation to prevent their sagging or being forced apart by the attempted passage of animals between them" (lines 7-11). Illustration included.
Date: January 15, 1907
Creator: Price Thomas Mortin
Partner: UNT Libraries Government Documents Department

Clamping Device for Shutters

Description: Patent for a clamping device for shutter slats.
Date: November 15, 1910
Creator: Kyler, William
Partner: UNT Libraries Government Documents Department

Automatic Oil-Supply Valve

Description: Patent for an automatic oil-supply valve.
Date: February 15, 1916
Creator: Daffern, Paul
Partner: UNT Libraries Government Documents Department

Trolley-Harp.

Description: Patent for improvements to the efficiency of trolley harps by changing how the currents that power "overhead type electric car systems" (lines 13-14) are conducted.
Date: May 15, 1917
Creator: Carmack, James H.
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a new and improved plow. This design "has for its object to produce a plow suitable for general purposes, of great durability and efficiency, and provided with a reversible share and landside, which are so arranged that while the point or the one and edge or flange of the other are being worn away or dulled the reversed point of the former and reversed edge or flange of the latter are being pointed and sharpened by contact with the soil through which the plow is driven, thus compensa… more
Date: November 15, 1881
Creator: Holland, Joseph J.
Partner: UNT Libraries Government Documents Department
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