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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

Line-Type-Casting Machine

Description: Patent for a line type casting machine that focuses on improvements to the pot charging device and uses a type of float mechanism (as opposed to a thermostat) including instructions and illustrations.
Date: March 5, 1918
Creator: Wilmans, Lloyd I.
Partner: UNT Libraries Government Documents Department

Wall Construction

Description: Patent for type of wall construction that have plastic slabs (spacers) that are superimposed and secured together by concealed mortar joints.
Date: October 8, 1918
Creator: Sawyer, Frank McM.
Partner: UNT Libraries Government Documents Department

Internal Combustion Engine.

Description: Patent for a simplified internal combustion engine that is lighter and more efficient than previous models. It also features detachable and removable parts that will decrease time and cost of repairs, includes illustrations.
Date: July 29, 1919
Creator: Higbee, Charlie D.
Partner: UNT Libraries Government Documents Department

Vegetable-curing plant

Description: Patent for vegetable-curing plant and the purpose of the invention is to provide means for supplying tempered air under pressure to storage bins.
Date: September 16, 1919
Creator: Emerson, Arthur W.
Partner: UNT Libraries Government Documents Department

Line Type Casting Machine.

Description: Patent for a linotype machine with improvements to the float, the ejector, and slugs magazine.
Date: November 4, 1919
Creator: Wilmans, Lloyd I.
Partner: UNT Libraries Government Documents Department

Wind-Wheel.

Description: Patent for "connecting the wheel shaft with the driving shaft and [...] the provision of a wind wheel having wind collecting faces or pockets extending in vertical planes surrounding a vertical driving shaft as an axis" (lines 25-38), including illustrations.
Date: April 25, 1916
Creator: Iley, John W.
Partner: UNT Libraries Government Documents Department

Well-Tubing Catcher

Description: Patent for an improved well tubing catcher, which "provides an equal and positive bearing surface for the gripper slips or dogs in all their adjusted positions" (lines 16-18), including illustrations.
Date: April 12, 1921
Creator: Wilson, Robert A.
Partner: UNT Libraries Government Documents Department

Well-Drilling Device.

Description: Patent for well drilling device with new and useful improvements in well-drilling device for simultaneously drilling the main hole and an advance or "rat-tail" hole.
Date: March 1, 1921
Creator: Smith, Primus W. & Bookhout, John J.
Partner: UNT Libraries Government Documents Department

Weather-Strip.

Description: Patent for an improved door weather strip and stop. The device atuates to be both a door stop and a weather strip.
Date: May 28, 1919
Creator: Campbell, Thomas M.
Partner: UNT Libraries Government Documents Department

Well-Drilling Bit.

Description: Patent for Well-Drilling Bit designed to cut faster, disassemble for easier sharpening, and reduce cost.
Date: unknown
Creator: Smith, Primus W.
Partner: UNT Libraries Government Documents Department

Well-Drilling Bit.

Description: Patent for a well drilling bit with a removable point and cutting edges "at a greater radial distance from the center of the bit" (lines 18-19). The point may be removed for sharpening or replacement.
Date: August 16, 1921
Creator: Midgett, Penelton G.
Partner: UNT Libraries Government Documents Department

Weather-Strip

Description: Patent for weather-strip. The device is attached to windows/ doors and prevents moisture from entering the structure. The device creates a seal between the outside and inside environments which prevents other forms of moisture getting under the doors and windows.
Date: unknown
Creator: Cross, Ralph Waldo
Partner: UNT Libraries Government Documents Department

Machine for Threshing Grain in the Field.

Description: Patent for a machine that collects swaths of grain for threshing using hooked teeth arranged in rows, including illustration.
Date: April 14, 1857
Creator: Wilson, J. C. & Wilson, T. G.
Partner: UNT Libraries Government Documents Department

Lubricating Device.

Description: Patent for a new and improved lubricating device. This design consists of "[t]he combination, with the cross-head of an engine or other reciprocating part of machinery, and the guides or ways on which it works, of a reservoir for the lubricant, a wheel for taking up and applying the same to the friction-surface with which the wheel works in contact, and a spring for supporting the wheel" (para. 10). This design prevents dust and other pollutants from entering the reservoir.
Date: January 22, 1878
Creator: Walton, Franklin B.
Partner: UNT Libraries Government Documents Department

Windmill

Description: Patent for windmill for utilizing wind or water power (lines 9-10).
Date: June 12, 1883
Creator: Sickles, William C.
Partner: UNT Libraries Government Documents Department

Weather Strip.

Description: Patent for a new and improved weather strip. This design "is to provide a new and improved weather-strip, which is raised into a groove in the bottom of the door when the door is open, but is pressed down upon the sill when the door is closed. The invention consists in the combination and arrangement of parts" (lines 7-13).
Date: July 31, 1883
Creator: McCurdy, Thomas B.
Partner: UNT Libraries Government Documents Department

Weed - Exterminator

Description: Patent for a new and useful improvement in Johnson-Grass, other grass and weed extermination.
Date: November 9, 1897
Creator: McBride, Samuel H.
Partner: UNT Libraries Government Documents Department

Machine for destroying cotton-boll weaver.

Description: Patent for a machine that aids in pest control of cotton boll weevil and other insects including including illustration.
Date: October 22, 1901
Creator: Dannelly, Frank M.
Partner: UNT Libraries Government Documents Department

Magazine-Firearm.

Description: Patent for a magazine firearm, whose breech bolt is operated with the left hand to leave the right free for pulling the trigger.
Date: November 16, 1909
Creator: Rebman, Joseph
Partner: UNT Libraries Government Documents Department

Window and Roof Jack

Description: Patent for a window and roof jack. Illustration included.
Date: January 3, 1911
Creator: Fry, Toy B.
Partner: UNT Libraries Government Documents Department

Machine For Cutting Thong Holes

Description: Patent for a machine for cutting thong holes. "This invenetion relates to leather-working machines, and more particularly to machines for cutting holes in leather for the purpose of sewing in thongs" (7-10). Illustration included.
Date: September 19, 1905
Creator: Eberle, Charles
Partner: UNT Libraries Government Documents Department

Machine For Elevating And Feeding Seed Cotton

Description: Patent for a machine for elevating and feeding seed cotton. Illustration included.
Date: December 19, 1905
Creator: Benefield, Chauncey R.
Partner: UNT Libraries Government Documents Department

Water Hoisting Apparatus

Description: Patent for water hoisting apparatus. Illustration included.
Date: November 22, 1904
Creator: Moody, Winfield H.
Partner: UNT Libraries Government Documents Department
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