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Plow Stock.

Description: Patent for a new and improved plow-stock. This design "has for its object to provide an implement of peculiar novel construction, whereby the different forms of plowshares, shovels, or other cultivating implements or combinations of different cultivating instrumentalities may be varied, interchanged, and adjusted at will to suit the character of the soil, the nature of the crop, or the requirements of the occasion" (lines 8-16).
Date: November 1, 1892
Creator: Brooks, Texas
Partner: UNT Libraries Government Documents Department

Signal-Lock for Mail-Boxes.

Description: Patent for a signal lock for mail boxes, which can only be operated from the inside of the box and locks in position.
Date: January 7, 1908
Creator: Patterson, Samuel
Partner: UNT Libraries Government Documents Department

Window-Curtain Holder.

Description: Patent for improvements in window-curtain holders,in which the curtain holder has a upper and a lower socket, “with the lower socket having a central opening and mounted on a base-plate, of the upper socket having a side opening and mounted on a base-plate, and the U-shaped clasp pivoted at its lower end in the lower socket and having its upper end laterally bent and designed for insertion in the side opening of the upper socket” (lines 84-92). The curtains would be retained and giving them th… more
Date: March 17, 1891
Creator: West, Eugene B. & Finney, William D.
Partner: UNT Libraries Government Documents Department

Motor

Description: Patent for motor in the category of internal combustion engines. This motor increases power and efficiency through the use of heat which was previously wasted in other models.
Date: June 27, 1916
Creator: Harwood, William W.
Partner: UNT Libraries Government Documents Department

Vehicle-Brake.

Description: Patent for a new and useful vehicle brake, including instructions and illustrations.
Date: September 20, 1898
Creator: Ramage, Joseph
Partner: UNT Libraries Government Documents Department

Syringe

Description: Patent for a syringe. This invention is meant for use with animals to perform artificial insemination. Illustrations included.
Date: January 8, 1907
Creator: Brookes, Robert C.
Partner: UNT Libraries Government Documents Department

Rope-Measuring Machine.

Description: Patent for a new and useful rope measuring machine, including instructions and illustrations.
Date: September 13, 1898
Creator: Hubbard, Ely Y. Seale
Partner: UNT Libraries Government Documents Department

Gearing for Gin Saw Cleaners

Description: Patent for an improvement on a previous patent relating to a gearing for gin saw cleaners. Development and use are within text; includes illustrations to demonstrate the object of the patent.
Date: December 11, 1917
Creator: Robertson, Osborn Bragg
Partner: UNT Libraries Government Documents Department

Wire Stretcher

Description: Patent for a wire stretcher. Illustration included.
Date: December 1, 1903
Creator: Preston, Leonidas A.
Partner: UNT Libraries Government Documents Department

Improvement in Horse-Powers.

Description: Patent for a "new and improved horse-power." Relates to railway horse-powers.
Date: August 16, 1873
Creator: Tadlock, John S.
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

Cultivator.

Description: Patent for a new and useful improvements in Cultivators to "provide improved means for pivoting the main standards to the plow-beams together"(line 17-20).
Date: November 16, 1897
Creator: Ward, Lee
Partner: UNT Libraries Government Documents Department

Tire - Bolt Wrench.

Description: Patent for a new and improved tire-bolt wrench. This design is to "provide a new and improved wrench which is simple and durable in construction" (line 7 - 9).
Date: February 8, 1898
Creator: Willey, Lewis C.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Seed and Corn Planters

Description: Patent for a new and useful improvement in cotton seed and corn planters which lists the design specifications.
Date: November 6, 1877
Creator: Palmero, Joseph Rafael
Partner: UNT Libraries Government Documents Department

Hinge.

Description: Patent for a hinge for furniture, frames, or objects. The hinge is designed to support objects held in various angels without moving accidentally.
Date: December 28, 1915
Creator: Krell, August
Partner: UNT Libraries Government Documents Department

Cultivator-Canopy.

Description: Patent for a universal canopy to provide shade for cultivator operators. The canopy is light, simple, and durable.
Date: August 13, 1918
Creator: Davis, Owen
Partner: UNT Libraries Government Documents Department

Gate-Latch

Description: Patent for the invention relates to improvements in gate-latches. The object of the present invention is to improve the construction of gate-latches and to provide an automatic one adapted to lock the gate when the latter closes and capable of automatically setting itself in proper position for engaging and locking the gate should it be closed instead of open or in position to receive the gate.
Date: May 29, 1900
Creator: Jones, Albert Sidney
Partner: UNT Libraries Government Documents Department

Indicator for Merchandise.

Description: Patent for a new and improved advertising sign. This design "relates to apparatus or devices for marking or indicating upon the outside of boxes or drawers the names and prices of the merchandise or other articles contained therein; and it consists in the improved construction and combination of parts of a device of the above-mentioned class" (lines 23-29).
Date: April 7, 1885
Creator: Brown, Sampson Harvey
Partner: UNT Libraries Government Documents Department

Couch-Bed.

Description: Patent for a couch-bed, which can be folded out into a single or double bed or have a reclining back on the couch. It also has a shelf pullout for use as bedside table that is stored in the bottom of the couch.
Date: December 1, 1908
Creator: Hunter, Emily
Partner: UNT Libraries Government Documents Department

Pipe - Grab.

Description: Patent for new and useful improvements in pipe-graps for the purpose of "raising and lowering pipe and tools used in drilling oil-wells" (line 8-10), including illustrations.
Date: May 20, 1902
Creator: Matula, Valentine
Partner: UNT Libraries Government Documents Department

Drill.

Description: Patent for a simple, durable, and effective drill that "automatically expand[s] in the bottom of the well below the tubing, to cut a hole sufficiently large for the tubing without requiring a second drilling or reaming process" (lines 11-15).
Date: September 25, 1894
Creator: Lindholm, Charlie M.
Partner: UNT Libraries Government Documents Department

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design "relates to car-couplings, more especially of that class known as 'swing-pins;' and the object of the invention is to provide a swinging weight which will press the pin normally into operative position, and which will also support the link" (lines 7-12).
Date: August 12, 1890
Creator: Bass, Alonzo T.
Partner: UNT Libraries Government Documents Department

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design "is to make a car-coupler in which the link shall cause the pin to drop within it, which can be coupled or uncoupled from the side or top of cars without danger to the brake[people], and which is provided with means for lifting the link of cars with lower draw-heads" (lines 11-17).
Date: October 7, 1890
Creator: Testard, Adrian
Partner: UNT Libraries Government Documents Department

Chimney-Protector.

Description: Patent for chimney protectors "which can be readily applied and will secure a water-tight joint between the smoke-pipe and the roof." (Lines 11-13) Includes instructions and illustrations.
Date: December 8, 1896
Creator: Lamprecht, William & Krieger, Edward C.
Partner: UNT Libraries Government Documents Department
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