UNT Libraries Government Documents Department - 39 Matching Results

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Device for Filling Ice-Cream Cones.

Description: Patent for a device which holds an ice cream cone during the filling process preventing breakage and/or contamination of the cone, including instructions and illustrations.
Date: May 27, 1913
Creator: Wilson, Ben T. & Ratcliff, Wilton F.

Egg Tester

Description: Patent for an egg testing device.
Date: June 10, 1913
Creator: Hancock, J. C.


Description: Patent for an oil burner for providing heat, light, and for cooking or baking. It super heats steam in two steam chambers to generate more heat.
Date: February 3, 1903
Creator: Demory, Alexander F. & Barron, William G.

Railway Gate

Description: Patent for improved railway gate which functions as cattle-guard and prevents foot traffic on railroad bridges, and opens and closes automatically for trains.
Date: April 10, 1906
Creator: Lowe, William Madison


Description: Patent is for a churn that accelerates the process.
Date: February 16, 1903
Creator: Frederick, Jeremiah G.

Roller Bearing

Description: Patent for improvement on roller bearings that include spaced rings and multiple rollers.
Date: November 2, 1911
Creator: Tatum, Franklin M.


Description: Patent for "cotton-scraper which can be applied to a shovel or other plow generally applied for cultivating cotton and which will admit of the scraper-blade-vertically, laterally, and angularly with respect to the line of motion-thereby adapting the attachment to the condition and nature of the soil, so as to secure the best results possible." (lines 8-17).
Date: December 13, 1898
Creator: Muckleroy, George Lafayette

Loose-Leaf Binder.

Description: Patent for a loose-leaf binder for medicine prescriptions, which is easier to open and close than previous ones.
Date: July 23, 1907
Creator: Perkins, John Hardeman

Sash Holder And Fastener.

Description: Patent for certain new and useful improvements in sash holders and fasteners, including instructions and illustrations.
Date: July 25, 1899
Creator: Guynes, Allen Perry

Cord Wood Saw Cradle

Description: Patent for cord wood saw cradle. Illustration included.
Date: August 28, 1906
Creator: Taylor, Lawrence S.

Cord Wood Machine

Description: Patent for cord wood machine. This machine is designed for splitting wood. Illustration included.
Date: September 26, 1905
Creator: Taylor, Lawrence S.

Double Speed Engine

Description: Patent for a double speed engine. Illustrations included.
Date: July 12, 1904
Creator: Richards, Oliver L.


Description: Patent for "improved means for supporting trousers and drawers, or two garments of similar form, simultaneously by the same suspenders" (lines 12-14) including instructions and illustrations.
Date: May 30, 1911
Creator: Hudson, Edwin P. & Mally, Frederick W.


Description: Patent for a vehicle wheel that has hub casings, which keep the lubricating oil inside and dirt outside.
Date: October 31, 1911
Creator: Tatum, Franklin M.

Track-Laying Apparatus

Description: Patent for a track laying apparatus to be adapted to a self-propelled car or truck. Illustrations included.
Date: October 24, 1911
Creator: Leon, Creed

Insertible Saw-Tooth.

Description: Patent for an insertible saw tooth, which does not require the use of a separate holder.
Date: March 24, 1908
Creator: Askins, William H.

Nut Lock

Description: Patent for a nut lock. Illustration included.
Date: August 9, 1904
Creator: Payne, Newton & Guynes, Allen Perry

Noise Deadening Means for Drain Pipes

Description: Patent for a means by which to deaden disagreeable noise generated by draining water through metallic pipes possessing an outlet elbow. Illustration included.
Date: September 24, 1907
Creator: Wilson, Ben T.


Description: Patent for a cotton chopping wheel which can be attached to any style of plow or cultivator. Includes instructions and illustrations.
Date: March 9, 1897
Creator: Rusk, William Thomas.


Description: Patent for a tool that can be used for fence construction by stretching the wires to the desired tension, or for repairing fences by crimping the slack in the wires. Includes instructions and illustrations.
Date: October 5, 1897
Creator: Gardner, Robert J.


Description: Patent for an improvement in rivet-sets which having various sizes of holes and cavities for cutting and setting; it can be riveted by hand or machine. Illustration is included.
Date: February 10, 1891
Creator: Wilson, William A.

Screw-cutting Die.

Description: Patent for a screw-cutting die, including illustrations. The invention includes "a die-plate of special construction, adapted to cut either right or left hand threads" (lines 12-13).
Date: February 6, 1883
Creator: Müller, Joseph


Description: Patent for "a cheap and simple machine adapted to chop or hoe cotton and simultaneously plow or hill the same; furthermore, to adapt the chopper to form stands composed of any number of plants and at any distance apart, and, finally, to provide means for raising and lowering the plows out of and into operative position and throwing the chopping mechanism into and out of gear, which means are controlled in a convenient manner by the driver or operator" (lines 10-20).
Date: April 19, 1892
Creator: Balshaw, David