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  Partner: UNT Libraries Government Documents Department
 County: Coleman County, TX
 Collection: Texas Patents
Gang-Plow.

Gang-Plow.

Date: June 30, 1891
Creator: Cleveland, George P.
Description: Patent for improvements in gang-plows in which the “disks” would contain a flared annulus and, it is formed by the truncation of a conical shell of large base and small altitude. This disk-plow “will penetrate the soil to the desired depth by its own natural draft with the minimum degree of friction and outlay of force.” (Lines 21-23) Illustration is included.
Contributing Partner: UNT Libraries Government Documents Department
Rotary Plow.

Rotary Plow.

Date: June 30, 1891
Creator: Cleveland, George P.
Description: Patent for improvements in rotary plows which can be used as a subsoil-plow or it can be converted into a cultivator. The “purpose is to provide a novel gang-plow capable of cutting the soil at different depths, as circumstances may require, and in which the angle at which the plows enter the soil may be varied.” (Lines 18-23) Illustration is included.
Contributing Partner: UNT Libraries Government Documents Department
Apparatus for Irrigating Land.

Apparatus for Irrigating Land.

Date: November 17, 1885
Creator: Briggs, Elias
Description: Patent for a new and improved irrigation machine. This design "consists in an irrigating-pipe having lapped side joints and notches in the inner edges of the lapped joints. The invention also consists in the combination, with a tank, of a trough below it, tubes projecting from the trough, and irrigating-pipes connected with the said tubes" (lines 12-18).
Contributing Partner: UNT Libraries Government Documents Department
Bridge

Bridge

Date: May 24, 1881
Creator: Brenner, August W.
Description: Patent for the construction of substantial bridges of wood adapted for long spans, and which can be put up where iron bridges would be too expensive.
Contributing Partner: UNT Libraries Government Documents Department
Cultivator.

Cultivator.

Date: May 10, 1881
Creator: Brenner, August William & Fraser, James
Description: Patent for a new and improved cultivator. This design is "for cultivating stubble, sugar-cane, cotton, corn, and other plants planted in rows or drills, which will remove the soil from the sides of the rows without injuring the roots, and will throw soil around the plants, and which shall be simple in construction and convenient in use" (lines 15-21).
Contributing Partner: UNT Libraries Government Documents Department
Spiral Ring.

Spiral Ring.

Date: July 8, 1884
Creator: Brooks, George W.
Description: Patent for a new and improved lap-ring. This design consists in a "lap-ring for connecting the tree-irons of double-trees and single-trees, consisting of the S-shaped lap-ring having the end curves spread laterally from the stem of the S, and carried round on spiral curves to points ninety degrees beyond a line that would evenly divide the figure thus formed longitudinally" (lines 41-48).
Contributing Partner: UNT Libraries Government Documents Department
Copy-Holder for Record-Books, &c.

Copy-Holder for Record-Books, &c.

Date: July 30, 1895
Creator: Powell, Phanor P.
Description: Patent for a simple and efficient copy-holder meant for recording things. The invention feeds paper line by line, so the records are straight. The copy-holder also holds the pages of a book in place.
Contributing Partner: UNT Libraries Government Documents Department
Lubricated Bullet.

Lubricated Bullet.

Date: August 3, 1897
Creator: Stewardson, Samuel Clinton
Description: Patent for lubricated lead bullets to prevent the deterioration and rusting of the inner barrel of rifled firearms, so as to maintain their accuracy. Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Washing Machine.

Washing Machine.

Date: February 25, 1890
Creator: Rose, Horatio
Description: Patent for a new and improved washing machine. This design consists in "a boiler, a cylinder journaled therein and having closed ends, its outer periphery composed of a series of open troughs arranged in pairs, the troughs in each pair opening toward each other, a series of open-ended funnel-shaped tubes arranged in a line drawn centrally around the periphery of the cylinder, [and] the said tubes extending inwardly from the outer face of the cylinder and having their contracted discharge ends near the center of the cylinder" (lines 22-32).
Contributing Partner: UNT Libraries Government Documents Department
Horse Detacher.

Horse Detacher.

Date: June 10, 1890
Creator: Harrison, George W.
Description: Patent for a new and improved horse detacher. This design consists in "[t]he combination of the whiffletree-support, the whiffletree, the hinge connecting such parts having its upper and lower plates secured, respectively, to the whiffletree and its support and jointed at their rear edges, and the arm or lever extended forward from the upper plate, whereby upward draft on said arm or lever will turn the whiffletree backward from its normal position to release the traces" (lines 91-100).
Contributing Partner: UNT Libraries Government Documents Department
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