UNT Libraries Government Documents Department - 32 Matching Results

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Adjustable Light Shade and Reflector.

Patent for a new adjustable light shade and reflector with "a shade and a support therefor so provided with joints that the shade may be given any desired angle of reflection, relative to the light, and its relative distance from the light may be regulated" (lines 13-17), which includes illustrations and instructions.

Date: March 7, 1911

Creator: Spivey, Lillian Hale

Adjustable Plow Mechanism

Patent for an adjustable plow with an improved adjustable and reversible mechanism in plow construction, Allows for properly spaced elevated ridges for planting crops.

Date: February 23, 1915

Creator: Popp, Edward

Bed-Spring Tightener

Patent for improvements in bed-spring tighteners, for adjusting the tension of a bed spring supporting wire as may be required. Illustration is included.

Date: July 5, 1910

Creator: Tlustos, Joseph J.

Beet-Harvesting Machine.

Patent for beet harvesting machine capable of plucking, cutting, and sorting vegetable parts.

Date: January 4, 1916

Creator: Holub, Henry

Beet Puller and Topper.

Patent for a new machine to pull beets from the ground as moving chains cut off the leaves and deposit the beets into a bend.

Date: April 28, 1914

Creator: Olson, David

Boll-Weevil Extermination

Patent for a device to exterminate boll-weevils on cotton. Illustrations included.

Date: April 12, 1910

Creator: Hebert, Paul E.

Currycomb and Brush

Patent for a currycomb and brush. This currycomb and brush is a combination in which the user can switch between comb and brush functions, also allowing for easy cleaning.

Date: February 15, 1916

Creator: Vyvial, Frank

Draft Attachment for Automobiles.

Patent for a draft attachment for automobiles to aid in their movement from muddy or slippery conditions including instructions and illustrations.

Date: March 12, 1918

Creator: Pietzsch, Cornelius O.

Fence-Post.

Patent for new metal fence posts and supports to "improve and simplify the general construction of devices of this character" (lines 13-15).

Date: April 14, 1914

Creator: Naiser, John Sr.

Grader-Blade.

Patent for a new form of grader blade for road graders and ditchers for road and ditch work, with illustration.

Date: December 4, 1917

Creator: Wendell, Benjamin J.

Guard for Hand-Planes

Patent for an improvement in guards for hand-planes, more specifically bench planes. The improvements provide a guard, which prevents wood shavings or splinters from injuring the hand.

Date: February 3, 1914

Creator: Westberg, John E.

Harrow

Patent for improvements to harrows, being namely hinges that allow the harrow to more readily conform to surfaces and furrows.

Date: 1919

Creator: Gillis, Harry

Harrow Attachment for Cultivators

Patent for Harrow Attachment for Cultivators

Date: September 26, 1916

Creator: Kučera, John

Horse-Releaser.

Patent for improvements on the mechanism to release horses "in case they become unmanageable and run away" (lines 13-14).

Date: April 14, 1914

Creator: Holub, Henry

Metal Chair.

Patent for a cheap metal chair that can be disassembled and reassembled easily.

Date: June 2, 1917

Creator: Wendell, Peter P.

Nutcracker.

Patent for a device to crack nuts that can be attached to a table or other stationary object, and that allows a nut to be placed in a stationary position to be cracked, including illustrations.

Date: September 1, 1914

Creator: May, Frank B.

Planter Attachment

Patent for an attachment that follows behind planters, to smooth out affected soil.

Date: January 9, 1917

Creator: Drummond, Josiah D.

Portable Heater.

Patent for a portable heater for heating water.

Date: March 7, 1911

Creator: Ellis, Frank B. & Walker, James L.

Roller Attachment for Corn and Cotton Planters

Patent for a land roller. This land roller will be attached to the planter in a new way, and will allow for the roller to curve with the planter.

Date: January 11, 1916

Creator: Drapela, John

Running-Gear for Vehicles

Patent for a running gear for vehicles that can be attached to the axle without putting a hole in the axle.

Date: August 20, 1912

Creator: Kraemer, Otto

Saw Filer and Gummer

Patent for a device "adapted for the purpose of sharpening and gumming the teeth of circular saws" (lines 12-14), particularly the types of saws used in a cotton gin. Includes illustrations.

Date: April 18, 1916

Creator: McMicken, Thomas W.

Screen for Wells.

Patent for a well screen for water or oil wells.

Date: March 8, 1910

Creator: Dahl, Harry M.

Separator.

Patent for a separator for separating hulls from kernels of seeds.

Date: June 27, 1911

Creator: Richmond, George E.

Show-Case.

Patent for a show case, which opens on the side and top to allow buyers to look at goods being sold and is easily collapsed for storage or shipment.