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Station Indicator.

Description: Patent for a new and improved train station indicator. This design calls for two drums or rollers around which a banner with the different train station names and phrases written sequentially. A hand crank turns the drums, moving the banner to the desired name or phrase, as well as ringing a bell to alert passengers.
Date: December 26, 1882
Creator: Holloman, Harvey A.
Partner: UNT Libraries Government Documents Department

Hypodermic Syringe.

Description: Patent for a new and improved hypodermic syringe. This design consists in "the combination of a barrel, a sleeve secured to said barrel and having a diaphragm adapted to close the end of the barrel, a needle-carrier having a cylindrical projection working in the sleeve, an outlet-tube secured to the needle-carrier and extending through the diaphragm in the sleeve, and a coiled spring arranged around said tube within the cylindrical projection of the needle-carrier" (lines 71-80).
Date: April 26, 1887
Creator: Dunbar, Addison
Partner: UNT Libraries Government Documents Department

Hub Ball-Bearing.

Description: Patent for a bearing to be employed in a wheel and axle system. The patented bearing is meant to reduce the usual amount of friction in the system to a minimum.
Date: August 26, 1913
Creator: Price, John W.
Partner: UNT Libraries Government Documents Department

Stalk Cutter.

Description: Patent for a new stalk cutter that cuts up stalks, stems of weeds and vines to prepare the field for cultivation. This stalk cutter provides rocking or oscillatory movement regulation to avoid rocks or other obstructions.
Date: May 26, 1914
Creator: Edwards, Jessie V.
Partner: UNT Libraries Government Documents Department

Hydraulic Swivel

Description: Patent for a hydraulic swivel to be used with rotary well drilling machines which will carry water to the drill head through a supply line and maintain that supply line in a given position during drilling operation.
Date: January 26, 1915
Creator: Decker, Harry R.
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a riding plow that can be operated by a person rather than a horse or motor. The plow includes means to form straight furrows and stops vines and bushes from getting stuck between the wheels and frame.
Date: May 26, 1914
Creator: Edwards, Jessie V.
Partner: UNT Libraries Government Documents Department

Putty-Trowel

Description: Patent for a putty trowel which will lay a line of putty and trowel it into place to secure glass in a window sash.
Date: January 26, 1915
Creator: Morris, James G.
Partner: UNT Libraries Government Documents Department

Purse.

Description: Patent for a small purse attached to the hand via a strap, including illustration of purse in use on hand.
Date: September 26, 1916
Creator: Urmston, William B.
Partner: UNT Libraries Government Documents Department

Nut Lock

Description: Patent for a nut lock. Illustration included.
Date: March 26, 1907
Creator: Baker, Alonzo
Partner: UNT Libraries Government Documents Department

Tool

Description: Patent for tool has combined multiple tools. The compact, is simple and easy to operate and it is convenient.
Date: June 26, 1917
Creator: Milliorn, William L.
Partner: UNT Libraries Government Documents Department

Oyster-Opener.

Description: Patent for an oyster opener that opens an oyster in a single operation of the device while simultaneously cutting the oyster from its shell.
Date: August 26, 1913
Creator: Schmidt, Heinrich Fritz
Partner: UNT Libraries Government Documents Department

Joint Gage, Level, and Miter Square

Description: Patent for joint gage, level, and miter square, and is especially adapted for brick layers to start on corners.
Date: December 26, 1916
Creator: Maddox, Thomas R.
Partner: UNT Libraries Government Documents Department

Load Lifting Device

Description: Patent for improved load-lifting devices.
Date: December 26, 1916
Creator: Trigg, Van H.
Partner: UNT Libraries Government Documents Department

Lister Plow Adjuster

Description: Patent for Lister Plow Adjuster
Date: September 26, 1916
Creator: Kunkel, Oscar
Partner: UNT Libraries Government Documents Department

Pencil Attachment

Description: Patent for device that continuously applies mucilage to the penil without rendering it sticky.
Date: December 26, 1916
Creator: Elliott, Claud B.
Partner: UNT Libraries Government Documents Department

Oil-Cup.

Description: Patent for an oil cup to be used for lubricating bearings that can be regulated with a valve to control the flow of the lubricant.
Date: August 26, 1913
Creator: Dawley, William H.
Partner: UNT Libraries Government Documents Department

Nut-Lock.

Description: Patent for a nut lock with a spring locking mechanism that is designed to be simple and efficient.
Date: October 26, 1915
Creator: Moerbe, Herman
Partner: UNT Libraries Government Documents Department

Electric Prod Pole

Description: Patent for electric prodding pole used for corraling animals.
Date: December 26, 1916
Creator: Smith, William A.
Partner: UNT Libraries Government Documents Department

Timber-Hook.

Description: Patent for an improved timber hook that is capable of automatically adjusting itself "according to the various lengths of logs" (lines 18-19).
Date: May 26, 1914
Creator: Martin, Daniel W.
Partner: UNT Libraries Government Documents Department

Journal-Box

Description: Patent for a journal box that requires no disassembly to be replenished. Illustrations included.
Date: July 26, 1910
Creator: McFadden, John M.
Partner: UNT Libraries Government Documents Department

Mineral-Prospecting Apparatus.

Description: Patent for an "apparatus for drilling and obtaining samples or specimens of minerals" (lines 12-13), and obtaining accurate samples of ores in situations where they would otherwise be washed away by water or broken apart. The patent includes illustrations.
Date: August 26, 1913
Creator: Andrews, Benjamin
Partner: UNT Libraries Government Documents Department

Improvement in Harrow Structure

Description: Patent for improvement in harrow structure allowing for them to be attached to an ordinary cultivator in lien of cultivating shovels.
Date: June 26, 1917
Creator: McIntyre, John P.
Partner: UNT Libraries Government Documents Department

Mold for Earth and Stone Fences.

Description: Patent for a new and improved mold for earth and stone fences. This design "consist[s] of the inclined adjustable sides, having inclined standards, removable boards, and boards, tables, and locking-bolts . . . [and] the sides having lower boards or metallic pieces, upper removable boards or metallic pieces, and inclined standards of the tables, locking-bolts, handles, and stakes" (lines 21-30).
Date: July 26, 1881
Creator: Budd, Lewis R.
Partner: UNT Libraries Government Documents Department
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