UNT Libraries Government Documents Department - 216 Matching Results

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Combined Rotary Harrow and Stalk Cutter or Roller.

Patent for a new and improved harrow combine. This design "provide[s] a rotary harrow, to be used in combination with a stalk-cutter or roller, for the purpose of harrowing ground and at the same time cutting off the stalks of the preceding crop, or for harrowing in and rolling seed. [The] invention consists in a [novel] combination and arrangement of parts" (lines 11-18).

Date: February 27, 1883

Creator: Barker, James

Item Type: Patent

Car-Coupling.

Patent for a car-coupling meant to "provide in an automatic car-coupling improved means for holding and guiding the link into the draw-head" (lines 9-12).

Date: July 16, 1895

Creator: Rowell, John R.

Item Type: Patent

Fifth-Wheel

Patent for fifth-wheels for vehicles of that form in which a turn-table containing ball-bearings is employed &c., &c." (lines 7-9) including illustrations.

Date: September 4, 1900

Creator: Fouts, Hiram Cicero

Item Type: Patent

Beehive

Patent for a beehive. This invention is designed to increase hive production. Illustration included.

Date: November 1, 1904

Creator: Kerr, Oscar F.

Item Type: Patent

Crank For Drilling Machines

Patent for a crank used with drilling machines. Illustration included.

Date: December 18, 1906

Creator: Engleman, John Hickman

Item Type: Patent

Gas-Producer.

Patent for a gas producer where gas that is generated through the combustion of coal can simultaneously be enriched by gas that is produced by the gasification of coal oil. It also uses all of the fuel's heat units and leaves no residue of coke.

Date: July 25, 1911

Creator: Steinl, George

Item Type: Patent

Mail-Bag Catcher

Patent for a mail bag catcher for a train, utilized to catch mail efficiently of different sizes, weights, and through adverse conditions.

Date: October 2, 1917

Creator: Fleming, Jeff

Item Type: Patent

Broom-Holder.

Patent for a holder for suspending a broom by its head in an inverted position. Primarily a bracket designed to be secured against a wall or the back of a door.

Date: December 24, 1918

Creator: Veach, Dewey M.

Item Type: Patent

Cotton-Sack Hanger.

Patent for a hanger designed to easily attach and detach from a cotton sack without damaging the sack or the hands of a cotton picker. It is designed to be made of a single piece of material and may be used to hang the sack on a scale for weighing the contents.

Date: July 22, 1919

Creator: Hamrick, Walter

Item Type: Patent

Tyler

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:250000

Date: 1956

Creator: Geological Survey (U.S.)

Item Type: Map

Location: 32.50 -95.00