UNT Libraries Government Documents Department - 60 Matching Results

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Adjustable Fire Guard and Screen.

Patent for a new and improved fireplace screen. This design "is to provide a simple and efficient device which may be suspended in front of open fireplaces or grates for the purpose of preventing the frequent and sometimes fatal accidents which are directly due to the absence of reliable safe-guards. The invention consists of a series of shields or plates of suitable size and material, which are so connected that when not in use they may be easily drawn upward in succession side by side and com… more

Date: May 3, 1892

Creator: Gibson, Nathaniel B.

Ant Trap.

Patent for an in-ground ant trap that prevents the ants from escaping once caught in the trap, including instructions and illustrations

Date: September 12, 1911

Creator: Knox, Jessie Lonzo

Ant-Trap.

Patent for a new ant trap design using a conical shape and reservoirs for holding kerosene to destroy ants, including illustrations.

Date: March 20, 1888

Creator: Kell, Mathew

Anti-Friction Wagon Slide.

Patent for a new and improved anti-friction wagon slide. This design "consists of flat side pieces provided with bolt-holes near their ends, and connected to diametrically-opposite points of nearly-cylindrical end pieces, which have holes through their axes for the reception of the roller-shaft. The recess is so formed that the lower portion of the end pieces shall bear against its ends when the frame is put in place. This arrangement, together with the bolts through the corners of the frame an… more

Date: July 27, 1886

Creator: Jowell, George Ratcliff.

Automatic Poultry-Disinfector

Patent for an automatic poultry disinfector that is applied to the chickens necks while they are eating.

Date: November 26, 1912

Creator: Donathan, James W.

Baling Press

Patent for baling press. Illustration included.

Date: March 8, 1904

Creator: Robburts, George W.; Lemaster, Mike C. & Lemaster, Henry H.

Car-Ventilating System.

Patent for a railroad car ventilating system that does require opening the windows.

Date: February 14, 1911

Creator: Shanley, Michael H.

Coffee Mill.

Patent for a new and improved coffee mill. This design consists of "the combination of the case having the chambers and the hopper, the burr or grinding disk, fastened to the lower end of the inner side of the hopper and to the upper side or top of the chamber . . . shaft, having a disk, revolving in a covered recess or chamber in the burr, bridge, screws, and handle" (lines 57-65).

Date: June 13, 1882

Creator: Fleming, William H.

Coffee - Pot.

Patent for a new and useful coffee pot, including instructions and illustrations.

Date: July 19, 1898

Creator: Ingle, Jacob Odem

Combined Bag-Holder and Sifter.

Patent for improvements in a combined bag-holder and sifter by using a supporting bracket secured to a wall, a bag-holder, a sifter located below the bag-holder, a detachable suspending connection between the sifter and the bag-engaging devices rising from the sifter. With this arrangement, the bag will be elevated into the proper position and to hold the bag against lateral movement while the sifter is being operated. The bag is to remain in proper position until the contents has been sifted… more

Date: January 1, 1901

Creator: Shanley, Michael H.

Combined Plow and Harrow.

Patent for a simple, inexpensive, and effective combined plow and harrow that can be used as a plow and harrow at the same time, or the operator can detach one and only use the other. The machine can be adjusted to better suit different types of soil.

Date: April 18, 1893

Creator: Lee, George W.

Cotton Chopper and Cultivator

Patent for improvements in the construction and operation of cotton choppers and cultivators.

Date: October 15, 1889

Creator: Hutto, George Washington

Cultivator-Arch

Patent for a cultivator arch designed to adjust and secure the beams of a plow. Illustrations included.

Date: August 20, 1907

Creator: Spence, Enoch M.

Cultivator Attachment

Patent for a cultivator attachment that allows the cultivator height to be adjusted for digging. Illustrations included.

Date: January 10, 1911

Creator: Stewart, Lon Woodson

Dust Box.

Patent for a new and improved dust-box. This design consists in "[t]he combination, with a floor having an aperture cut into it and provided with a door flush with the surface of the floor, of a dust-box having a square bottom and diverging sides formed with outwardly-projecting flanges re-enforced upon their under sides by plates or bars and having strips secured to the inner sides, having their upper ends bent inward" (lines 76-83).

Date: August 17, 1886

Creator: Ethridge, John H.

Fly-Trap.

Patent for a funnel-shaped fly trap for catching flies and other insects by either entrapment or drowning. Includes instructions and an illustration.

Date: April 7, 1914

Creator: Raifsnider, Alfred

Folding Ladder.

Patent for a new and improved folding ladder. This design consists in "the combination, with main supporting-strips, of recessed auxiliary strips connected thereto, rounds formed with bows, sections which pass through the recesses of the auxiliary strips, and stops which bear against the main supporting strips, and strengthening strips, through which the bows of the rounds pass" (lines 77-84).

Date: December 27, 1887

Creator: Ethridge, William Spencer

Fountain-Brush.

Patent for a fountain brush which allows for the attachment of a wiping cloth, and featuring a spring handle.

Date: March 11, 1913

Creator: Shanley, Michael Henry

Gate

Patent for improvements in "construction of tilting gates and to provide a simple, inexpensive, and efficient one of great strength and durability adapted to be readily opened and closed at a distance fron either side of it by a person in a vehicle or on horseback" (lines 11-16).

Date: August 20, 1901

Creator: Berkley, Benjamin Franklin

Gate.

Patent for a gate that swings outward whenever it is unlatched that consists of an eye-joint that connects the gate to the post that turns vertically and horizontally, an extended toprail, a lever, and a pivot.

Date: February 14, 1893

Creator: Chadwick, John L.

Gin-Saw Filer and Gummer

Patent for an improved gin saw filer and gummer. This model would yield sharp conical shaped teeth, and straighten bent or deformed teeth.

Date: July 9, 1918

Creator: Norman, James E.

Grain-Feeder and Band-Cutter for Thrashing-Machines.

Patent for improvements to grain-feeders for thrashing machines design including illustrations.

Date: March 18, 1882

Creator: Barlow, Thomas James

Grain Measure and Tally.

Patent for improving the measurement of grain.

Date: August 7, 1888

Creator: Holland, John Newton

Grain Measurer and Tally

Patent for improvements in the construction and design of grain measurers and registers.

Date: July 19, 1887

Creator: King, Benjamin Cicero & Boon, George Hamilton